pre calc review guide for juniors and soph.

This review guide is only for pre calc juniors.  If you are a senior in that course, your review guide is on another earlier post.  It is much shorter and tells you what to concentrate on.  For those juniors taking the final here is the description and problems to do.

2 solving trig equations (one with trig identity substitution)

1 trig graph (period, amplitude, shifts, reflection)

1 unit circle (co-terminal and reference angles)

1 right triangle problem (SohCahToa and Pythagorean)

1 oblique triangle problem (law of sines and cosines)

1 Defining all 6 trig function values from an ordered pair

1 Converting between radians and degrees

1 Writing a sinusoid from description

1 Transforming a sinusoid

1 Defining a vector from 2 points

1 Adding vector

check out these problems to prepare:

p. 261 #25, 47, 49, 53

P. 270 #9,

p. 282 #73, 78

P. 289 #11b

p. 299 #11, 43, 51, 57, 87

p. 355 #45, 51

p. 373 #11, 21-23, 49, 86

p. 410 #7

p. 417 #7, 11

P. 429 #13, 15, 37, 39

p. 681 #39