Question 5
In ΔPQR, if ∠R=∠P and QR =4 cm and PR =5cm. Then, the length of PQ is
(A) 4 cm
(B) 5 cm
(C) 2 cm
(D) 2.5 cm
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Solution
Given PQR such that ∠R=∠P. QR = 4 cm and PR = 5 cm
In ΔPQR∠R=∠P ⇒PQ=QR [sides opposite to equal angles are equal ⇒PQ=4cm[∵QR=4cm]
Hence, the length of PQ is 4 cm