Math, asked by namany12344, 2 months ago

please help me in solving the problem of trigonometry

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Answered by amitsharma777222999

1

Step-by-step explanation:

1-cos@/1+cos@=(1-cos@)(1+cos@)/(1+cos)^2

=1-cos^2 @/(1+cos@)^2

=sin^2 @/(1+cos@)^2

√(1-cos@/1+cos@) =√sin^2 @/(1+cos@)^2

=sin@/1+cos@

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