Chapter+2A+Period+3

Chapter 2A media type="file" key="circular functions and inverse.m4v" width="300" height="300"

media type="file" key="circular functions.m4v" width="300" height="300"

media type="file" key="3trd ploblem.m4v" width="300" height="300" The answer to this questions should be negative because it is located in the second quadrant. Cosine is negative in the second quadrant.

Worksheet: Answer Key: The answers to number one are: yes, no The answers to number 2 are: Domain=1,3,7 Range = 2,4,8 The answer is correct for number 4 but the picture is wrong. The answer should be -.41 for the second number 4. The answer for number 7 and tan should be negative square root of three.