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anonymous
 3 years ago
Trig Identity
anonymous
 3 years ago
Trig Identity

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0\[\huge \frac{ 1 }{ \frac{ 1 }{ cosx }+\frac{ sinx }{ cosx } }= \frac{ 1 }{ cosx }\frac{ sinx }{ cosx }\]

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0simplify both left and right sides into 1 fraction... that's 1 way you can prove the left side is the same as the right side.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0to get rid of the fraction over fraction, would this method be correct ? \[\huge \frac{ 1 }{ \frac{ 1 }{ cosx }+\frac{ sinx }{ cosx } }\]

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0\[\huge =\frac{ \cos^2x }{ \cos^2x }\]
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