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CBSE Class 10 Answered

ans.............
Asked by kirtichawla94 | 28 Aug, 2009, 04:15: PM
Expert Answer

We  are assuming  it is θ  and not 0 since 0is a specific number and  sin 0 = 0

sin θ  =

sec θ + tanθ = 1/cos θ + sin θ/ cos θ = (1+sinθ)/cosθ    = (1+)/(1-a2/b2) 

 

Answered by | 28 Aug, 2009, 04:33: PM

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