1.

the measure of two angle of quadrilateral is 130 degree and 40 degree the other two angles are in the ratio of 2:3 find their measure​

Answer»

Answer: 76 and 114 respectively

Step-by-step explanation:

1 angle is 130

Other is 40

Ratio of other 2 no.s is 2:3

Now LET unknown no. Be x

So 130+40+2x+3x=360

5x= 360-170

x= 38

2x=76

3x=114



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