Question

in a parallelogram pqrs angle p: q = 7:8 find all angles of quadrilateral ​

Answer 1

Let common multiple be x.

Then,

Angle p=7x and angle q=8x.

As adjacent angles are supplementary,

Angle p+Angle q=180

=>7x+8x=180

=>15x=180=>x=12.

Angle p=7x=84 degrees and angle q=96 degrees l.

As opposite angles are equal in a parallelogram,

Therefore,

angle p=angle r and angle q=angle s.

Hence angle p=angle r=84 degrees and angle q =angle s =96 degrees.

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Answer 2

Answer:

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