1.

Let ΔPQR be a triangle. Let a = QR, b = RP and c = PQ. If |a|=12, |b|=4√3 and b.c=24, then which of the following is/are true ?

Answer»

Let ΔPQR be a triangle. Let a = QR, b = RP and c = PQ. If |a|=12, |b|=43 and b.c=24, then which of the following is/are true ?




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