Simplify Trigonometric Fraction (tan^2 x)/(1 - sec x) =
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Originally Posted by magentarita Simplify Trigonometric Fraction (tan^2 x)/(1 - sec x) = Hint: $\displaystyle \tan^2x=\sec^2x-1=-\left(1-\sec^2x\right)$ and recall that $\displaystyle a^2-b^2=(a+b)(a-b)$ Can you continue with these hints?
Originally Posted by Chris L T521 Hint: $\displaystyle \tan^2x=\sec^2x-1=-\left(1-\sec^2x\right)$ and recall that $\displaystyle a^2-b^2=(a+b)(a-b)$ Can you continue with these hints? I can take it from here.
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