Math, asked by Shalini5142, 1 year ago

PQRS is a parallelogram. The adjacent angles are in the ratio 2 : 7 .State all the angles

Answers

Answered by manpreetkrgrovpa0h41

1

let adjacent angles P=2x & Q=7x
2x+7x=180
x=20
angle P=40 angleQ=140
angle R=angleP =40
angle S=angle Q=140

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