Question

n a parallelogram, PQRS, angle. P= (2x +10°)angle R= (3x - 20) .Find the value of x.​

Answer 1

Answer:

angle P +angle R = 90°

(2x+10)+(3x-20)= 90

5x-10=90

5x=100

x=100/5

x=20°

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