Question

two adjacent angle of a parallelogram are in the ratio 2:3 find the measure of each of the angles
​

Answer 1

Answer:

72°,108°

Step-by-step explanation:

Let 1st angle = 2x

2nd angle = 3x

We know that,

Sum of adjacent angle of a parallelogram is 180°

= 2x+3x = 180°

= 5x=180°

= x= 180°/5

= x= 36°

Therefore, 1st angle = 2(36°) = 72°

2nd angle = 3(36°) = 108°

Answer 2

Answer:

Let the angles be 2x and 3x

2x+3x=180

5x=180

x=180/5

x=36 degree

2×36=72 degree

3×36=108 degree

All angles of parallelogram = 72 degree,108 degree,72 degree,108 degree