Question

if pqrs is a parallelogram find all angles ?
angle s =100°​

Answer 1

Answer:

2nd angle=80°

3rd angle=100°

4th angle=80°

USING THE PROPERTY OF PARALLELOGRAM THAT OPPOSITE ANGLES ARE EQUAL AND SUM OF ADJACENT ANGLES IS 180°.

Answer 2

Answer:

hey mate your answer is...

Step-by-step explanation:

r+s=180.....(supplimenatary angles)

r+100=180

r=180-100

r=80.

r=q=80.....(congruent side)

p=s=100.....(congruent side)..

hope it's helps........