Fundamental Trig Identities

We return to the Demana book for our work with Trig Identities. Section 5.1 focusses on the Fundamental Identities - the ones you just have to know.  These include (but are not limited to) the cofunction, reciprocal, and Pythagorean identities.

1/18  p.430/1-29 odd, 31-34
1/22  p.430-431/35, 38, 41-45 odd, 59, 61, 67, 69-72