2. if 6 cot θ t 2 cosec θ = cot θ + 5 cosec θ, then find cos θ. – InterviewSolution

1.

2. if 6 cot θ t 2 cosec θ = cot θ + 5 cosec θ, then find cos θ.

Answer»

6cotA+2cosecA=cotA+5cosecAor, 6cotA-cotA=5cosecA-2cosecAor, 5cotA=3cosecAor, 5(cosA/sinA)=3(1/sinA)or,5cosA=3or, cosA=3/5

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