If ABC is an equilateral triangle and P, Q, R respectively denote the middle points of AB, BC, CA, then
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Q:
If ABC is an equilateral triangle and P, Q, R respectively denote the middle points of AB, BC, CA, then
- 1PQ + QR = PQR + ABfalse
- 2PQ + QR = PR + 2ABfalse
- 3PQR must be a right angledfalse
- 4PQR must be an equilateral triangletrue
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