Verify the trigonometric identity:￼
￼(1+sin x)/ (1-sinx)^2=￼(1+sin x)/[cos x]
Hint: [cos x] means the absolute value of cos x
Honors Pre Calculus - Steve, Thursday, September 4, 2014 at 12:28am
Not sure what the little ￼ characters mean, but unless
(1-sinx)^2 = |cosx|
it can't be true.