Math, asked by pqrsturst, 11 months ago

in a parallelogram pqrs angle p:q = 4:5 then fi d all the angles of parallelogram

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Answered by vinay2544

0

PS and QR are parallel.

therefore 4x + 5x equals to 180 ° reason co interior angles therefore 9 X equals to 180 °

therefore x=20°

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