Question

given pq=8cm, pr=10cm, qr=6cm with angle PQR = theta. evaluate 25(sin2theta+2cos2theta-tanTheta)

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Answer 1

Answer:

.. given figure triangel PQR,Q is a right triangled pq=8 ,qr=6cm,pr=10cm evaluate: 75(sin ^2theta +2cos^2theta-tan theta )