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If , SinQ+ CoSQ upon SinQ- CoSQ = 7 then solve, TanQ =?

If , SinQ+ CoSQ upon SinQ- CoSQ = 7 then solve, TanQ =?

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1 Answers

Bharath
90 Points
one year ago
=sinQ+cosQ/sinQ-cosQ=7 (divide by cos)      =(sinQ/cosQ)+(cosQ/cosQ)/(sinQ/cosQ)-(cosQ/cosQ)=7       
=(tanQ+1)/(tanQ-1)=7
=tanQ+1=7tanQ-7
=7+1=6tanQ
=8/6=tanQ
=4/3=tanQ.             

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