doggycjeese12 doggycjeese12

29-05-2020
Mathematics

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In PQR, m 2 R = 90°. Which ratio represents thе соѕinе of Angle Q?

In PQR m 2 R 90 Which ratio represents thе соѕinе of Angle Q class=

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ronhagrid310 ronhagrid310

29-05-2020

Answer:

Triangle PQR has right angle R (R = 90 deg).

=> RQ and RP are adjacent sides, PQ is hypotenuse

=> cos Q = QR/PQ

=> Option B is correct

Hope this helps!

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