Question

plzz can anyone tell answer with full method? ​

Answer 1

Answer:

Since we know that sum of 2 opposite interior angles is equal to exterior angle.

So, let one int. angle=x

& other int. angle=x

So, x+x= 100

2x=100

x=100/2

x=50

Therefore, each interior angle = 50°

Step-by-step explanation:

Answer 2

Answer:

As it seems it is a right angled triangle.

And sum of all angles of triangle =180 degree

First angle=x

Second angle=90

Third angle=180-110 , Because measure of angle of a straight line=180 degree

A/Q , x + 90 + (180 - 110) = 180

x + 90 + 70 = 180

x = 180 - 160

x = 20 degree Ans.

HOPE IT WILL HELP YOU.