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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 4751. |
What is slope intercept form |
| Answer» y=mx+c | |
| 4752. |
what acute angle does a line of slope - 2 by 3 make with a vertical line |
| Answer» | |
| 4753. |
Find that the product of distance from the points (+-√a2-b2,0)to the line x/a cos∆+y/B sin∆=1 |
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| 4754. |
What is the benefit of studying trigonometry? |
| Answer» Trigonometry is mainly studied for finding heights which we cannot determine with any instrument for example height of a building,mountain by knowing angle of alleviation and the distance bw the subject and the object. | |
| 4755. |
Find the equation of the altitude of the triangle whose vertices are (2,3),(7,-1)&(-2,3). |
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| 4756. |
Find the equation of the altitude of the |
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| 4757. |
How to prove rhombus |
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Answer» To show that sides are equal and diagonal are not. Why |
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| 4758. |
The sum of n terms of an A.P is 3n² + 5n it\'s m term is 164 .find the value of m |
| Answer» 27 | |
| 4759. |
General solution of 2cosx + 3sinx = 0 |
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| 4760. |
Sin x² |
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| 4761. |
If A(1,2) and B(3,4) then how many subsets will (A)(B) have? |
| Answer» Both have 4 subsets. | |
| 4762. |
sinBcosA+sinAcosB if sinA =4/5 and cosb=12/13 |
| Answer» Using sin(A+B) Identity | |
| 4763. |
Kya parabola main diameter hota hai? |
| Answer» Parabola ka koi diameter nhi hota vo infinity tak jata hai but parabolic reflector ka hota hai | |
| 4764. |
Find the value of trigonometric functions in sec 105° |
| Answer» Sec(60+45)°=1/cos(60+45)°now apply the formula of cos(a+b) | |
| 4765. |
Solve sin ² x+ sin ²2 x= 1 |
| Answer» | |
| 4766. |
Cos4∅=1-8cos²∅+8cos4∅ |
| Answer» LHS, COS2(2Q) put formula of cos2Q | |
| 4767. |
1+sin2∅/1-sin2∅=tan(11/11+∅) |
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| 4768. |
Sin5x-2sin3x+since/cos5x-cosx=tanx |
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| 4769. |
√x+y=11√y+x=7Then find the value of x and y |
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Answer» Equation 1 × by √1 then x=√11+7/2 put in 2 equation -squar both equations - solve them by elimination method. |
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| 4770. |
Find the locus of the point which is equidistant from the points A(0,2,3) and B(2,-2,1)? |
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| 4771. |
How we will write root 4 in polar form |
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| 4772. |
Write root 4 in polar form |
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| 4773. |
Side square |
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| 4774. |
Sintheta |
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| 4775. |
Find the value of x and y if (3x-7)+2iy = -5y+(5+x)i |
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| 4776. |
Root 2+root2+ root2cos4x Solve for cosx |
| Answer» | |
| 4777. |
differentiate f(x) x^3+x^2+1/x with respect to x. |
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Answer» 3x^2+2x/x^2 That is 3x^2+2x-1/x^2 3x^2+2x-x^-2 |
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| 4778. |
Find the domain and range of the function f(x)=1/2-sin3x |
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| 4779. |
Evaluate: lim. Sinx- cosx/x-π/4 x-π/4 |
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| 4780. |
Find three numbers in GP whose sum is 13 and the sum of whose square is 91 |
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| 4781. |
Write z=I in trigonometric form |
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Answer» Or...z=cot45 Z= tan45 |
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| 4782. |
(SinA+cosA) (tanA+cotA)=secA×cosecA |
| Answer» Solve tanA+cotA then multiply the ans by sinA+cosA the ur ans comes out | |
| 4783. |
I have math exam tomorrow and I haven\'t done anything yet Plz motivate |
| Answer» | |
| 4784. |
The next term of Ap root 8 root 18 root 32 is |
| Answer» Root 50 | |
| 4785. |
Prove that- 9^1/3*9^1/9*9^1/27.....=3 |
| Answer» 9^1/3*9^1/9*9^1/27...=9^(1/3+1/9+1/27....)It becomes sum upto infinity which is equal to a/1-rHence =9^[(1/3)/(1-1/3)]=9^[(1/3)/(2/3)]=9^[1/2]=3Hence proved | |
| 4786. |
How many terms of the AP - 6 - 11 by 2 minus 11.2.5 needed to give some of - 25 |
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| 4787. |
Find t ratios |
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| 4788. |
From which chapters of class 11 belong this question - Prove that 3½ X 3¼ X 3⅛ ..... = |
| Answer» Sequences and series | |
| 4789. |
Prove that 2^0 = 1 |
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Answer» Kese huaa plz dobara bata??? 2^0= 2^(1-1)=2/2=1 |
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| 4790. |
Find value of Tan 11π/6 |
| Answer» Tan 11π/6=tan(2π-π/6) = tan(-π/6) = -tanπ/6 = -1/√3 | |
| 4791. |
Find the domain and range of the function f(x)=1/√x-(x) |
| Answer» | |
| 4792. |
What is passing marks in maths on annual exma |
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Answer» 33% 33 no. 33% |
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| 4793. |
What is alpha+bita÷2 |
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Answer» Jab Ans pata na ho to kisi ke Ans par hasna nahi chahiye OK. hahaha ? alpha+bita×1/2 ,2(alpha+bita) Tera sir? |
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| 4794. |
If (X/3+1,y-2/3)=(5/3,1/3) find the value of x and y |
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Answer» X=4, Y=3 X=2 and y=1 |
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| 4795. |
X⁴-x½÷(2x)½-1 |
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| 4796. |
Is set of real numbers subset of set of complex numbers |
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Answer» Kaha se laya hai ye question. Yes Newton bhai |
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| 4797. |
What is contrapositive statement |
| Answer» q not= p not | |
| 4798. |
Define a set and give an example? |
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| 4799. |
Dgfgg |
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| 4800. |
Find f( x) + f (1-x). If f (x) = a^/a^ +root a |
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