If ABC is an equilateral triangle and P, Q, R respectively denote the – McqOptions

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1.	If ABC is an equilateral triangle and P, Q, R respectively denote the middle points of AB, BC, CA then
A.	QR must be an equilateral triangle
B.	Q + QR = PQR + AB
C.	Q + QR = PR + 2AB
D.	QR must be a right angled
Answer» B. Q + QR = PQR + AB

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