Question

in a parallelogram abcd the measure of angle a is thrice the measure of angle b find the measure of angle a and angle b​

Answer 1

Answer:

in parallelogram ABCD

Let Angle B be X°

then Angle A be 3X°

Therefore,

3X+X=180°

4X= 180°

X=180\4

X=45°

Now,

Angle A= 3*45= 135°

Angle B=45°

Answer 2

This the answer of this question