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View Full Version : How do you solve verifying the indentitiy problems?


qazxswedcvfrtgb
Dec 8, 2010, 08:24 PM
cosx/1-sinx=sec+tanx

Unknown008
Dec 9, 2010, 12:14 AM
\frac{\cos x}{1 - \sin x} = \sec x + \tan x

Start from the LHS, by multiplying by \frac{1 + \sin x}{1 + \sin x}

Can you continue after this hint?