Question

guys cud u plzz tell me the different ways to prove trignometic identities
@matricked @dan815 @timo86m

Answer 1

Here is my own personal list of trig identities. Open it and save it to your computer if you do not already have such a list. Use these for verifying identities and solving problems.

Answer 2

@IMStuck gimme methods on how to prove identities trigonometric identities

Answer 3

@hartnn plzz hellppp

Answer 4

@phi

Answer 5

@Cosmichaotic help me plzz

Answer 6

Until I know better, this site seems to explain it well.

http://www.purplemath.com/modules/proving.htm