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If PQRS is a parallelogram, and if ∠P:∠Q=1:3,:then value of ∠P and ∠Q are​

Answer» PQRS is a parallelogram.PQ∥SR and SQ is a transversal.∴ ∠RSQ=∠PQS [ Alternate angles ]⇒ 48 o =4x⇒ X= 448 o ⇒ x=12 o SP∥RQ and SQ is transversal.∴ ∠PSQ=∠RQS [ Alternate angles ]⇒ 63 o =7y⇒ y= 763 o ⇒ y=9 o ∴ The values of x and y are 12 o and 9


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