Posted by Morgan on Wednesday, September 3, 2014 at 8:39pm.
Verify the trigonometric identity:￼
￼(1+sin x)/ (1sinx)^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
(1sinx)^2 = cosx
it can't be true.