READ BELOW:
#1-3, 10-17:
Make sure to use "x" as the variable for the angle.
Put x in parentheses.
#4-9
Make sure to use "A" and B as the variables for the angle
Put "A" and "B" in parentheses.
Make sure to use capital letters for these.
DO NOT USE SPACES IN ANY OF YOUR ANSWERS.
USE THESE COMMANDS:
Shift, Option, 8 for degree
Option v for square root
Option p for pi
SIMPLIFY:
Simplify using a sum or difference identity.
Pythagorean identity in terms of sine and cosine.
