Let ∆ PQR be a triangle. Let a = QR, b = RP and c = PQ. If |a|=12,|b| =4√3 and b.c=24 then when of the follwoing is (are) true?

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asked Mar 31, 2018 by shabnam praween (19,050 points) 5 6 8
edited Apr 1, 2018 by Vikash Kumar

Let ∆ PQR be a triangle. Let a = QR, b = RP and c = PQ. If |a|=12,|b| =4√3 and b.c=24 then when of the follwoing is (are) true?

 

1 Answer

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answered Mar 31, 2018 by santoshjha (25,550 points) 4 5 6
selected Apr 1, 2018 by Vikash Kumar
 
Best answer

The correct answer is (A, C, D)

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