Which trig function is 1+cos? Don't remember....
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are you talking about identities ?
Yes... I am talking about identities... and another question does anyone happen to know the identity of 1/sinx?
identities are squared and they are : $\displaystyle sin^{2}x+cos^{2}x=1$ $\displaystyle 1+cot^{2}x=cosec^{2}x$ $\displaystyle tan^{2}x+1=sec^{2}x$
Originally Posted by katchat64 Yes... I am talking about identities... and another question does anyone happen to know the identity of 1/sinx? $\displaystyle 1/sen(x)=cosec(x)$
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