Question

In parallelogram abcd 3anglea=2angleb than find angled

Answer 1

Answer:

Step-by-step explanation:

Angle a + Angle b = 180    (adjacent sides of parallelogram are supplementary)

and also,

3 angle a = 2 angle b

angle a = 2 angle b/3

therefore,

2b/3 + b = 180

b = 108

and a = 180-b

= 180 - 108

= 72

Hope it helps :D