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If cosec theta +cot theta=5|2 then the value of tan theta is |
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Answer» ong>Answer: 20/21 Step-by-step explanation: 1/sin THETA + cos theta/sin theta=5/2 =>1+cos theta/sin theta=5/2 =>2cos^2 theta/2/2.sintheta/2.costheta/2=5/2 =>cot theta/2=5/2 =>TAN theta/2=2/5 =>tan theta=2 tan theta/2/1_tan^2 theta/2 =>2*2/5/1_4/25 =4/5*25/21=20/21(ANS) |
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