Question

hey mates here is my queue. .​

Answer 1

Measure of angle A be x and measure of angle C be y.

Given,

2x = 3y ===》$x = \frac{3}{2} y$

Sum of opposite angles of any quadrilateral is 180°

Hence,

x + y = 180

3y/2 + y = 180

5y = 180 ×2

y = (180 × 2) / 5

y = 36 × 2 = 72°

Answer 2

Let angle C be x and angle A

be 3x.

3x+x= 180

=4x=180

=x=180\4

=x=45.

angle A = 45

angle B =45×3= 135