Question 1 Report
PQRS is a rhombus. If PR2 + QS2 = KPQ2, determine k
Answer Details
PR2 + QS2 = KPQ2 SQ2 = SR2 + RQ2 PR2 + SQ2 = PQ2 + SR2 + 2RQ2 = 2PQ2 + 2RQ2 = 4PQ2 ∴ K = 4