Question 7

Q7Multiple choiceExercise 8.1

If bisectors of ∠A and ∠B of a quadrilateral ABCD intersect each other at P, of ∠B and ∠C at Q, of ∠C and ∠D at R and of ∠D and ∠A at S, then PQRS is a

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(D) quadrilateral whose opposite angles are supplementary