What special name can be given to a quadrilateral PQRS if ∠P + ∠S – InterviewSolution

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1.	What special name can be given to a quadrilateral PQRS if ∠P + ∠S = 180°?
Answer» What special name can be given to a quadrilateral PQRS if ∠P + ∠S = 180°?

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