Question 1059832
Simplify:
(1-2sinx+sin^2x)/(cos^2x)

My start:
(1-2sinx+sin^2x)/(1-sin^2)

Any help would be greatly appreciated!
<pre>{{{(1 - 2 * sin (x) + sin^2 (x))/(cos^2 (x))}}}
{{{(1 - 2 * sin (x) + sin^2 (x))/(1 - sin^2 (x))}}} <======= Good start!!
{{{((1 - sin (x))(1 - sin (x)))/((1 - sin (x))(1 + sin (x)))}}} -------- Factoring numerator and denominator
{{{(cross((1 - sin (x)))(1 - sin (x)))/(cross((1 - sin (x)))(1 + sin (x)))}}} =======> {{{highlight_green((1 - sin (x))/(1 + sin (x)))}}}