PQR is an isosceles triangle such that PQ = QR = 10 cm and ΔPQR = 90°. What is the length of the perpendicular drawn from Q on PR?

PQR is an isosceles triangle such that PQ = QR = 10 cm and ΔPQR = 90

1.	PQR is an isosceles triangle such that PQ = QR = 10 cm and ΔPQR = 90°. What is the length of the perpendicular drawn from Q on PR?
A.	5√2 cm
B.	7√2 cm
C.	4√2 cm
D.	6√2 cm
Answer» B. 7√2 cm

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PQR is an isosceles triangle such that PQ = QR = 10 cm and ΔPQR = 90°. What is the length of the perpendicular drawn from Q on PR?

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