332354 + Interview Questions in Secondary School in Math

1.	If the total angle of a polygon is 108° then how many sides does a polygon have?
Answer» ANSWER: the answer will be 7 SIDES

1.

If the total angle of a polygon is 108° then how many sides does a polygon have?

Answer»

ANSWER:

the answer will be 7 SIDES

Discussion

2.	Find DN in the above figure
Answer» ANSWER: DN=90°........................

2.

Find DN in the above figure

Answer»

ANSWER:

DN=90°........................

Discussion

3.	(111) When one looks at the foot and the top of a tower from the roof of a building, theangles of elevation and depression are of 63° and 27° respectively. If the height ofthe building is 20 metres, find the height of the tower. (tan 63° = 2).
Answer» REFER to the ATTACHMENT.....

3.

(111) When one looks at the foot and the top of a tower from the roof of a building, theangles of elevation and depression are of 63° and 27° respectively. If the height ofthe building is 20 metres, find the height of the tower. (tan 63° = 2).

Answer»

REFER to the ATTACHMENT.....

Discussion

4.	9861463987+9439909207×9348616207÷12392663936328=×2÷3+4=
Answer» ANSWER: infinity Step-by-step EXPLANATION: GET URSELF a calculator bro

4.

9861463987+9439909207×9348616207÷12392663936328=×2÷3+4=

Answer»

ANSWER:

infinity

Step-by-step EXPLANATION:

GET URSELF a calculator bro

Discussion

5.	A teacher distribute 15 pencils pet student, how many pencils are needed for y students
Answer» Step-by-step EXPLANATION: no. of PENCILS needed=15y

5.

A teacher distribute 15 pencils pet student, how many pencils are needed for y students

Answer»

Step-by-step EXPLANATION:

no. of PENCILS needed=15y

Discussion

6.	fencing the compound of a house cost rupees 4930 if the rate is rupees 85 per metre find the perimeter of the compound if the breadth is 10 metre find its length
Answer» ANSWER: Length = 19 m Step-by-step explanation: the cost=perimeter *85 =[2l+2(10)]85=4930 l=19m

6.

fencing the compound of a house cost rupees 4930 if the rate is rupees 85 per metre find the perimeter of the compound if the breadth is 10 metre find its length

Answer»

ANSWER:

Length = 19 m

Step-by-step explanation:

the cost=perimeter *85

=[2l+2(10)]85=4930

l=19m

Discussion

7.	Vaibhav scored 640 marks out of 800 marks in exam find the percentage of his marks
Answer» ANSWER: (640/800) X 100 = 80% . . . . . . .

7.

Vaibhav scored 640 marks out of 800 marks in exam find the percentage of his marks

Answer»

ANSWER:

(640/800) X 100 = 80%

.

Discussion

8.	Define division algorithm using division show that x^2+2-3xis a factor for 2-3x^2+x-x^2+4.
Answer» ANSWER: I don't UNDERSTAND the QUESTION which what you are TELLING

8.

Define division algorithm using division show that x^2+2-3xis a factor for 2-3x^2+x-x^2+4.

Answer»

ANSWER:

I don't UNDERSTAND the QUESTION which what you are TELLING

Discussion

9.	उदाहरण (Tilastration)प्रतिस्थापन विधि से हल कीजिए।Sobe by the method of we3.20-9x3y-10
Answer» ANSWER: dbeuidbdvdiekevw8eje eveiekebebdidjs Step-by-step EXPLANATION: bdiefuvksbiwiendiebsieoejdnfhdeodkdb7ssksmmfuckvdjeielsmmfuvkvxheieonebs8wksmfuckveiwownsbwu8wfuck

9.

उदाहरण (Tilastration)प्रतिस्थापन विधि से हल कीजिए।Sobe by the method of we3.20-9x3y-10

Answer»

ANSWER:

dbeuidbdvdiekevw8eje eveiekebebdidjs

Step-by-step EXPLANATION:

bdiefuvksbiwiendiebsieoejdnfhdeodkdb7ssksmmfuckvdjeielsmmfuvkvxheieonebs8wksmfuckveiwownsbwu8wfuck

Discussion

10.	Factorise the following expressions:a) 12x4- a4x12
Answer» Step-by-step explanation: 12x4- a4x12=48(1-a)

10.

Factorise the following expressions:a) 12x4- a4x12

Answer»

Step-by-step explanation:

12x4- a4x12=48(1-a)

Discussion

11.	-27/45and-3/5represent_____rational number
Answer» ANSWER: NEGATIVE RATIONAL NUMBERS Step-by-step EXPLANATION: As -27/45 and -3/5 are negative, they are negative rational numbers

11.

-27/45and-3/5represent_____rational number

Answer»

ANSWER:

NEGATIVE RATIONAL NUMBERS

Step-by-step EXPLANATION:

As -27/45 and -3/5 are negative, they are negative rational numbers

Discussion

12.	Underline the infinitive she can flown
Answer» ANSWER: $\huge\bold\green{can\:is\:the \:infinitive}$

12.

Underline the infinitive she can flown

Answer»

ANSWER:

$\huge\bold\green{can\:is\:the \:infinitive}$

Discussion

13.	2 The contents of 10 cylindrical packs of radiand height 18cm have to be transferred tocylindrical jar of height 20 cm. What shouldradius of the jar if the content of the small jar fillto the brim?of radius 3cmerred to a singleat should be the
Answer» ANSWER: HEY MATE dont KNOW MATHS I AM HINDI EXPET

13.

2 The contents of 10 cylindrical packs of radiand height 18cm have to be transferred tocylindrical jar of height 20 cm. What shouldradius of the jar if the content of the small jar fillto the brim?of radius 3cmerred to a singleat should be the

Answer»

ANSWER:

HEY MATE

dont KNOW MATHS

I AM HINDI EXPET

Discussion

14.	(स) व्यर्थ जराण तथा व्यर्थनीय अनुमन्य।13. प्रस्ताव एवं स्वीकृति(Offer and Acceptance)प्रस्ताव एवं स्वीकृति से सम्बन्धित वैधानिक प्रावधानों को समझाइये।(अ) प्रस्ताव क्या है? इसके मुख्य सलाइये। वैध प्रस्ताव सम्बन्धीनियमों का वर्णन कीजिये। अथवाप्रस्ताव को परिभाषा दीजिये। वैध प्रस्ताव के आवश्यक लक्षण(ब) स्वीकृति से आप क्या समझते है? इससे सम्बन्धित नियमों को बताइये।प्रस्ताव के लिए निमन्त्रण से आप क्या समझते है? प्रस्ताव प्रस्ताव केलिए आमंत्रण में अन्तर बताइये। अथवा[3]
Answer» Answer: HEY MATE DONT KNOW MATHS I AM HINDI EXPERT MARK IT AS BRAINLEST

14.

(स) व्यर्थ जराण तथा व्यर्थनीय अनुमन्य।13. प्रस्ताव एवं स्वीकृति(Offer and Acceptance)प्रस्ताव एवं स्वीकृति से सम्बन्धित वैधानिक प्रावधानों को समझाइये।(अ) प्रस्ताव क्या है? इसके मुख्य सलाइये। वैध प्रस्ताव सम्बन्धीनियमों का वर्णन कीजिये। अथवाप्रस्ताव को परिभाषा दीजिये। वैध प्रस्ताव के आवश्यक लक्षण(ब) स्वीकृति से आप क्या समझते है? इससे सम्बन्धित नियमों को बताइये।प्रस्ताव के लिए निमन्त्रण से आप क्या समझते है? प्रस्ताव प्रस्ताव केलिए आमंत्रण में अन्तर बताइये। अथवा[3]

Answer»

Answer:

HEY MATE

DONT KNOW MATHS

I AM HINDI EXPERT

MARK IT AS BRAINLEST

Discussion

15.	Ii) a4 + 2a²b² + b4
Answer» (a^2)^2+2a^2×b^2+(b^2)^2 = (a^2+b^2)^2 PLEASE MARK AS BRAINLIEST

15.

Ii) a4 + 2a²b² + b4

Answer»

(a^2)^2+2a^2×b^2+(b^2)^2

= (a^2+b^2)^2

PLEASE MARK AS BRAINLIEST

Discussion

16.	Answer this and get 10 pointsThis is for maths lovers.
Answer» Answer: Please REFER to the picture HOPE this helps. Please follow me and MARK me as the brainliest answer.

16.

Answer this and get 10 pointsThis is for maths lovers.

Answer»

Answer:

Please REFER to the picture

HOPE this helps.

Please follow me and MARK me as the brainliest answer.

Discussion

17.	if the ratio of the length to the breadth of a rectangle be 5:3 and its perimeter is 144m find the length of the rectangle
Answer» Answer: LENGTH=45m Step-by-step EXPLANATION: Let the length and BREADTH be 5x and 3x. Perimeter=2(l+b) 2(5x+3x)=144 5x+3x=144/2 8x=72 x=72/8 x=9 breadth =3x=93=27m length=5x=59=45m Hope It *HELPS*

17.

if the ratio of the length to the breadth of a rectangle be 5:3 and its perimeter is 144m find the length of the rectangle

Answer»

Answer:

LENGTH=45m

Step-by-step EXPLANATION:

Let the length and BREADTH be 5x and 3x.

Perimeter=2(l+b)

2(5x+3x)=144

5x+3x=144/2

8x=72

x=72/8

x=9

breadth =3x=9*3=27m

length=5x=5*9=45m

Hope It HELPS

Discussion

18.	Perimeter of rhombus
Answer» Answer: PERIMETER of RHOMBUS is 68 please MARK it as BRAINLIEST

18.

Perimeter of rhombus

Answer»

Answer:

PERIMETER of RHOMBUS is 68

please MARK it as BRAINLIEST

Discussion

19.	Express if x=y the x2 = y2 in symbolic form
Answer» ANSWER: $\orange {If \: x = y \implies x^{2} = y^{2}}$ Step-by-step EXPLANATION: $Symbolic \:form \:of \\$ $\pink { If \: x = y \implies \: x^{2} = y^{2} }$ THEREFORE., $\pink { If \:x = y \implies \:x^{2} = y^{2}}$ •••♪

19.

Express if x=y the x2 = y2 in symbolic form

Answer»

ANSWER:

$\orange {If \: x = y \implies x^{2} = y^{2}}$

Step-by-step EXPLANATION:

$Symbolic \:form \:of \\$

$\pink { If \: x = y \implies \: x^{2} = y^{2} }$

THEREFORE.,

$\pink { If \:x = y \implies \:x^{2} = y^{2}}$

•••♪

Discussion

20.	Ex. 8 : Iff is continuous at x = 1, wheref(x) = sin(x)+a,for x < 1x-1= 20for x = 11 + cos( ft x)Ti (1 - x)?+ b, for x > 1,then find the values of a and b.
Answer» Answer: In △ABC AB=AC ⇒∠B=∠C (Angles opposite to equal sides are equal) Now using angle sum property ∠A+∠B+∠C=180 ∘ ⇒80 ∘ +∠C+∠C=180 ∘ ⇒2∠C=180 ∘ −80 ∘ ⇒∠C= 2 100 ∘ =50 ∘ now ∠C+∠x=180 ∘ (Angles made on straight LINE (AC) are supplementary) ⇒50 ∘ +∠x=180 ∘ ⇒∠x=180 ∘ −50 ∘ =130 ∘ @ARSH [email PROTECTED]_arsh_deep_29

20.

Ex. 8 : Iff is continuous at x = 1, wheref(x) = sin(x)+a,for x < 1x-1= 20for x = 11 + cos( ft x)Ti (1 - x)?+ b, for x > 1,then find the values of a and b.

Answer»

Answer:

In △ABC AB=AC

⇒∠B=∠C (Angles opposite to equal sides are equal)

Now using angle sum property

∠A+∠B+∠C=180

∘

⇒80

∘

+∠C+∠C=180

∘

⇒2∠C=180

∘

−80

∘

⇒∠C=

2

100

∘

=50

∘

now ∠C+∠x=180

∘

(Angles made on straight LINE (AC) are supplementary)

⇒50

∘

+∠x=180

∘

⇒∠x=180

∘

−50

∘

=130

∘

@ARSH

[email PROTECTED]_arsh_deep_29

Discussion

21.	draw the graph of the equation x -2 Y is equal to 8 find the coordinates of the point where the graph interests the y-axis
Answer» Answer: x-2y=8 x=8+2y let's put the VALUES of y in the GIVEN equation x=3+2(0)=3 y=0 now put 1 as y x=5 y=1 now put 2 as y x=7 y=2 Now you have three coordinates and these are sufficient to be plotted in a graph. if it HELPED you then please mark it as the branliest it would be GREAT if you do that.THANK YOU

21.

draw the graph of the equation x -2 Y is equal to 8 find the coordinates of the point where the graph interests the y-axis

Answer»

Answer:

x-2y=8

x=8+2y

let's put the VALUES of y in the GIVEN equation

x=3+2(0)=3

y=0

now put 1 as y

x=5

y=1

now put 2 as y

x=7

y=2

Now you have three coordinates and these are sufficient to be plotted in a graph.

if it HELPED you then please mark it as the branliest it would be GREAT if you do that.THANK YOU

Discussion

22.	Find the point of the X-axis which is equidistant from (2, -5) and (-2,9)
Answer» The point equidistant will be the MIDPOINT $x = \frac{x1 + x2}{2} \\ y = \frac{y1 + 2}{2} \\ \\ x = \frac{2 - 2}{2} \\ x = 0 \\ \\ y = \frac{ - 5 + 9}{2 } \\ y = 2$ Therefore the POINTS (0,2) will be equidistant. *HOPE* *THIS* *HELPS* *PLZ* *MARK* AS *BRAINLIEST*.

22.

Find the point of the X-axis which is equidistant from (2, -5) and (-2,9)

Answer»

The point equidistant will be the MIDPOINT

$x = \frac{x1 + x2}{2} \\ y = \frac{y1 + 2}{2} \\ \\ x = \frac{2 - 2}{2} \\ x = 0 \\ \\ y = \frac{ - 5 + 9}{2 } \\ y = 2$

Therefore the POINTS (0,2) will be equidistant.

HOPE THIS HELPS PLZ MARK AS BRAINLIEST.

Discussion

23.	[°_°] [°_°] kaisa laga
Answer» ANSWER: _______MSTT HAI....✌✌

23.

[°_°] [°_°] kaisa laga

Answer»

ANSWER:

_______MSTT HAI....✌✌

Discussion

24.	In the adjoining figure, A, B, C are the pointson the circumference of the circle with centre O.If m(arc ABC) = 200º and m(arc BC) = 110then find the m(arc AB)
Answer» ANSWER: m(ARC ABC) = 200° m(arc BC) = 110° m(arc AB) = arc ABC - arc BC = 200°-110° =90° Therefore, m(arc AB) = 90° HOPE it helps. Mark the BRAINLIEST.

24.

In the adjoining figure, A, B, C are the pointson the circumference of the circle with centre O.If m(arc ABC) = 200º and m(arc BC) = 110then find the m(arc AB)

Answer»

ANSWER:

m(ARC ABC) = 200°

m(arc BC) = 110°

m(arc AB) = arc ABC - arc BC

= 200°-110°

=90°

Therefore, m(arc AB) = 90°

HOPE it helps.

Mark the BRAINLIEST.

Discussion

25.	Four regular hexagons are drawn so as to form the design as shown in the figure. If the perimeter ofthe design is 28 cm, find the length of each side of the hexagon.
Answer» As we can see a total of 4+3+4+3=14 SIDES form the perimeter. Perimeter = sum of sides 28 = 14×length of each side hence, each side measures 2cm *HOPE* *THIS* *HELPS* *PLZ* *MARK* AS *BRAINLIEST* .

25.

Four regular hexagons are drawn so as to form the design as shown in the figure. If the perimeter ofthe design is 28 cm, find the length of each side of the hexagon.

Answer»

As we can see a total of 4+3+4+3=14 SIDES form the perimeter.

Perimeter = sum of sides

28 = 14×length of each side

hence,

each side measures 2cm

HOPE THIS HELPS PLZ MARK AS BRAINLIEST .

Discussion

26.	Please help me in this sum
Answer» ANSWER: I don't know Step-by-step EXPLANATION: SRY.........

26.

Please help me in this sum

Answer»

ANSWER:

I don't know

Step-by-step EXPLANATION:

SRY.........

Discussion

27.	4. Draw angle PQR = 125º. Construct its bisector.
Answer» ANSWER: you will GET 62.5 ANGLE

27.

4. Draw angle PQR = 125º. Construct its bisector.

Answer»

ANSWER:

you will GET 62.5 ANGLE

Discussion

28.	the three angles of a triangle are 54 degree, 57degree and 69 degree.verify angle sum property for this triangle.
Answer» ANSWER: IDK lol I REALLY dk Step-by-step EXPLANATION: lolololololol

28.

the three angles of a triangle are 54 degree, 57degree and 69 degree.verify angle sum property for this triangle.

Answer»

ANSWER:

IDK lol

I REALLY dk

Step-by-step EXPLANATION:

lolololololol

Discussion

29.	Example 34: A rectangular field measures 11 m by 9 m.In the centre of the field, a round pit of diameter 6m anddepth 1 m is dug out. The earth that was dug out of thepit is spread uniformly over the remaining field. Find theheight of the earth on the field.Solution:
Answer» It COULD be DONE LIKE this, just CHANGE DIGITS

Discussion

30.	5y-y+1/2-y-1/4-y=3/7
Answer» QUESTION: $5y - \frac{y + 1}{2} - y - \frac{1}{<klux>4</klux>} - y = \frac{<klux>3</klux>}{7}$ Step-by-step explanation: $3y - \frac{y + 1}{2} - \frac{1}{4} = \frac{3}{7}$ $\frac{12y - 2y - 2 - 1}{4} = \frac{3}{7}$ 10y - 3 /4 = 3/7 10y-3=12/7 10y = 12+21/7 y = 33/70

30.

5y-y+1/2-y-1/4-y=3/7

Answer»

QUESTION:

$5y - \frac{y + 1}{2} - y - \frac{1}{<klux>4</klux>} - y = \frac{<klux>3</klux>}{7}$

Step-by-step explanation:

$3y - \frac{y + 1}{2} - \frac{1}{4} = \frac{3}{7}$

$\frac{12y - 2y - 2 - 1}{4} = \frac{3}{7}$

10y - 3 /4 = 3/7

10y-3=12/7

10y = 12+21/7

y = 33/70

Discussion

31.	Solve plz :)) I need it now,so solve this quickly plz
Answer» Answer: X = 111° Step-by-step EXPLANATION: Exterior angle of a triangle is equal to the sum of two OPPOSITE INTERIOR angle. x = 82 + 29 x = 111° *HOPE* *THIS* *HELPS* *YOU*.....

31.

Solve plz :)) I need it now,so solve this quickly plz

Answer»

Answer:

X = 111°

Step-by-step EXPLANATION:

Exterior angle of a triangle is equal to the sum of two OPPOSITE INTERIOR angle.

x = 82 + 29

x = 111°

HOPE THIS HELPS YOU.....

Discussion

32.	Find the cost price when SP is equals to rupees 10 and loss is equals to 20%
Answer» Answer: 12.5 Step-by-step EXPLANATION: LET COST PRICE be x x-0.2x=10 0.8x=10 x=12.5

32.

Find the cost price when SP is equals to rupees 10 and loss is equals to 20%

Answer»

Answer:

12.5

Step-by-step EXPLANATION:

LET COST PRICE be x

x-0.2x=10

0.8x=10

x=12.5

Discussion

33.	Cosec theta + cot theta = 1 /cosec theta - cot theta prove that
Answer» ANSWER: The answer is in the ATTACHMENT.

33.

Cosec theta + cot theta = 1 /cosec theta - cot theta prove that

Answer»

ANSWER:

The answer is in the ATTACHMENT.

Discussion

34.	Polynomials dived by (x+2) 3x^4-6x^3-8x-2
Answer» Step-by-step EXPLANATION: x-2=0 x=-2 3×(16)-6×(-8)-8(-2)-2 48+48+16-2 96+14 =110

34.

Polynomials dived by (x+2) 3x^4-6x^3-8x-2

Answer»

Step-by-step EXPLANATION:

x-2=0

x=-2

3×(16)-6×(-8)-8(-2)-2

48+48+16-2

96+14

=110

Discussion

35.	If 25m of cloth costs a 337.50 then1) what will be the cost of 4om of same type of cloth2)What will length of the cloth bought for ruppes810
Answer» Answer: 1. c.p of 1M= 337.50/25 so for 40m=337.50/2540=500 2. 337.5 COSTS for 25M so 1RUPEE will COST for 25/337.5 and 810 will cost for =25/337.5810=60m

35.

If 25m of cloth costs a 337.50 then1) what will be the cost of 4om of same type of cloth2)What will length of the cloth bought for ruppes810

Answer»

Answer:

1. c.p of 1M= 337.50/25

so for 40m=337.50/25*40=500

2. 337.5 COSTS for 25M

so 1RUPEE will COST for 25/337.5

and 810 will cost for =25/337.5*810=60m

Discussion

36.	Change to seconds[a] 13 minutes[b] 10 and half hours
Answer» $\huge\bold\green{Heya}$ 13×60=780seconds 630min×60=37800 SECOND

36.

Change to seconds[a] 13 minutes[b] 10 and half hours

Answer»

$\huge\bold\green{Heya}$

13×60=780seconds

630min×60=37800 SECOND

Discussion

37.	The curved surface area of a right circular cone of height 15 cm and base diameter 16cm is ....(A) 130 cm^ (B) 146cm^ (C) 136 cm^(D) 90cm^
Answer» Answer: H = 15 cm, r = 8 cm So, l=r2+h2−−−−−−√=82+(15)2−−−−−−−−√=17cml=r2+h2=82+(15)2=17cm ∴ CURVED surface area : =πrl=(π×8×17) CM2=136π cm2

37.

The curved surface area of a right circular cone of height 15 cm and base diameter 16cm is ....(A) 130 cm^ (B) 146cm^ (C) 136 cm^(D) 90cm^

Answer»

Answer:

H = 15 cm, r = 8 cm

So,

l=r2+h2−−−−−−√=82+(15)2−−−−−−−−√=17cml=r2+h2=82+(15)2=17cm

∴ CURVED surface area :

=πrl=(π×8×17) CM2=136π cm2

Discussion

38.	anand was suffering from.fever and his body temperaturebwas abive 1.6 degree c from the normal body temperature. what was his body temperature durinh his illness
Answer» Step-by-step explanation: NORMAL body temperature=37 =37+1.6 =38.6 C his body temperature in illness is 38.6.

38.

anand was suffering from.fever and his body temperaturebwas abive 1.6 degree c from the normal body temperature. what was his body temperature durinh his illness

Answer»

Step-by-step explanation:

NORMAL body temperature=37

=37+1.6

=38.6 C

his body temperature in illness is 38.6.

Discussion

39.	24 men can complete a given job in 40 days how many days will 30 men take to complete the job
Answer» ANSWER: 32 Days Hope this HELPS

39.

24 men can complete a given job in 40 days how many days will 30 men take to complete the job

Answer»

ANSWER: 32 Days

Hope this HELPS

Discussion

40.	Determine the equation of the line passing through (6,-2),if the sum of its intercepts on the axes is 5
Answer» Answer: let intercepts be (a,0)and (0,B) SLOPE m=-b/a given a+b=5 also m=-(b+2)/6 -(b+2)/6=-b/a 6b=ab+2a put a=b-5 We GET b=-5 or b=2 a=0 a=3 hence eqn is x/3+y/2=1

40.

Determine the equation of the line passing through (6,-2),if the sum of its intercepts on the axes is 5

Answer»

Answer:

let intercepts be (a,0)and (0,B)

SLOPE m=-b/a

given a+b=5

also m=-(b+2)/6

-(b+2)/6=-b/a

6b=ab+2a

put a=b-5

We GET b=-5 or b=2

a=0 a=3

hence eqn is x/3+y/2=1

Discussion

41.	Divide 3x^5 - 2x⁴ + x² - 2 by x² + x +1 by factorisation plss answer quick
Answer» Step-by-step EXPLANATION: Here is your ANSWER! once TRY to SOLVE it yourself!

41.

Divide 3x^5 - 2x⁴ + x² - 2 by x² + x +1 by factorisation plss answer quick

Answer»

Step-by-step EXPLANATION:

Here is your ANSWER!

once TRY to SOLVE it yourself!

Discussion

42.	5. In triangleABC, AB = AC and AD is perpendicular to BC.State the property by which triangleADB = triangleADCa) S.A.S property b) S.S.S property C) R.H.S propertyd)A.S.A proper
Answer» Answer: SAS Step-by-step explanation: AD Is common AB=AC ANGLE ADB= Angle ADC

42.

5. In triangleABC, AB = AC and AD is perpendicular to BC.State the property by which triangleADB = triangleADCa) S.A.S property b) S.S.S property C) R.H.S propertyd)A.S.A proper

Answer»

Answer:

SAS

Step-by-step explanation:

AD Is common

AB=AC

ANGLE ADB= Angle ADC

Discussion

43.	Which is greater number in the following: (a) -1/2 (b)0(c)1/2(d) – 2
Answer» ANSWER: C)1/2 is the GREATEST number mark my answer as BRAINLIEST

43.

Which is greater number in the following: (a) -1/2 (b)0(c)1/2(d) – 2

Answer»

ANSWER:

C)1/2 is the GREATEST number

mark my answer as BRAINLIEST

Discussion

44.	3x+y=7x-3y=-1Solve the problem using substitution method
Answer» ANSWER: HOPE it works. Mark me as Brainliest. Much love. Thank You.

44.

3x+y=7x-3y=-1Solve the problem using substitution method

Answer»

ANSWER:

HOPE it works.

Mark me as Brainliest.

Much love.

Thank You.

Discussion

45.	the the value of a machine depreciates 10%every year . if its present value is₹387000, what was its value in 1 year ago?
Answer» Answer:₹430000 Step-by-step EXPLANATION: VALUE 1 YEAR AGO =90% of present value =100387000/90 =1004300 =₹430000

45.

the the value of a machine depreciates 10%every year . if its present value is₹387000, what was its value in 1 year ago?

Answer»

Answer:₹430000

Step-by-step EXPLANATION:

VALUE 1 YEAR AGO =90% of present value

=100*387000/90

=100*4300

=₹430000

Discussion

46.	In an examination Piyush scored 490 marks. If he scored 70% marks, find the maximum marks.Calculations show that an angle is 37 . The size obtained by drawing and measurement is 35. Findthe error per cent
Answer» Answer: 700 Step-by-step EXPLANATION: LET the TOTAL MARKS be X. So X*70/100=490 X=700

46.

In an examination Piyush scored 490 marks. If he scored 70% marks, find the maximum marks.Calculations show that an angle is 37 . The size obtained by drawing and measurement is 35. Findthe error per cent

Answer»

Answer:

700

Step-by-step EXPLANATION:

LET the TOTAL MARKS be X.

So X*70/100=490

X=700

Discussion

47.	Solve it please. as soon as possible
Answer» i ALSO WANT the ANSWER of this QUESTION

47.

Solve it please. as soon as possible

Answer»

i ALSO WANT the ANSWER of this QUESTION

Discussion

48.	Prove that the middle point of the hypotemusale point of the hypotenuse of a right-angled triangle is equidistant fromits vertices.
Answer» Answer: seen hi BRO Verona Yahoo from Yahoo beep tell CAC div is everything so Step-by-step EXPLANATION: to pc DOZ YYZ em will TV ask

48.

Prove that the middle point of the hypotemusale point of the hypotenuse of a right-angled triangle is equidistant fromits vertices.

Answer»

Answer:

seen

hi BRO Verona Yahoo from Yahoo beep tell CAC div is everything so

Step-by-step EXPLANATION:

to pc DOZ YYZ em will TV ask

Discussion

49.	The distance of the point p(x, y) from y - axis
Answer» ANSWER: X co-ordinate. Step-by-step explanation: Since, the distance of a point from the 'y' axis is the 'x' coordinate. Since, the x-coordinate is '-3' and y -coordinate is '2'. As, the distance of APOINT from the 'y' axis is the 'x' coordinate which is -3. THEREFORE, the distance of the point p(-3,2) is -3 UNITS.

49.

The distance of the point p(x, y) from y - axis

Answer»

ANSWER:

X co-ordinate.

Step-by-step explanation:

Since, the distance of a point from the 'y' axis is the 'x' coordinate. Since, the x-coordinate is '-3' and y -coordinate is '2'. As, the distance of APOINT from the 'y' axis is the 'x' coordinate which is -3. THEREFORE, the distance of the point p(-3,2) is -3 UNITS.

Discussion

50.	Find the area (all the measurement are in metre).....
Answer» Answer: 3504 m² Step-by-step explanation: 28×35 =980 28×18 =504 28×20 =560 30×20 =600 20×33 =660 10×20 =200 200+660+600+560+504+980 =3504 m²

50.

Find the area (all the measurement are in metre).....

Answer»

Answer:

3504 m²

Step-by-step explanation:

28×35

=980

28×18

=504

28×20

=560

30×20

=600

20×33

=660

10×20

=200

200+660+600+560+504+980

=3504 m²

Discussion

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