PDA

View Full Version : Trig identities solver


chappyruki
May 9, 2012, 05:13 PM
prove trig identity:

csc^2(x)=cot^2(x)+1

ArcSine
May 10, 2012, 03:44 AM
Hint: Start with the basic Pythagorean Identity, then divide all terms by sin^2x