Learn how to prove trig identities using the reciprocal, quotient, and pythagorean identities. Go to jensenmath.ca for FREE math resources including practice questions for proving identities.
0:00 What is an identity?
2:00 Example 1 proving the quotient identity
5:09 Example 2 proving the pythagorean identity
8:35 Example 3a
9:52 Example 3b
11:30 Example 3c
12:10 Example 3d
13:16 Example 3e
13:55 Example 3f
16:25 Example 3g
17:34 Example 3h