Question

in a parallegram pqrs angle p =(2x+20) and its opposite angleR =(3x-30 degree )find x

Answer 1

In a parallelogram opposite angles are equal so:

$(2x + 20) = (3x - 30) \\ 2x - 3x = - 30 - 20 \\ - x = - 50 \\ x = 50$
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Answer 2

Answer:

x=50°

Step-by-step explanation:

Since opposite angles of a parallelogram are equal i.e angle P= angle R

ATQ

2x+20°=3x-30°

20°+30°=3x

2x

50°= x

Hope it helps