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Given a right triangle PQR, where m∠Q=90°, PQ = 12 cm and PR = 13 cm, find the value of tanP−cotR
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Given 15cotA=8, find sinA and secA.
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If 3 cot A = 4, check whether 1+tan2A1−tan2A=cos2A−sin2A
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In △PQR, right angled at Q, PR + QR = 25cm and PQ = 5cm. Determine the values of sinP, cosP and tanP.
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Find the value of i) sec30°+ cos60°+cot45°sin30°+ tan45°− cosec60° ii) Find the value of sin230°+cos230°5cos260°+4sec230°−tan245°