Trigonometric Expressions: Simplifying
View the Lesson | MATHguide homepage Updated March 15th, 2014

Status: Waiting for your answers.

The steps of a simplification problem have been scrambled below. Place the steps in order using the pulldown lists. Mark the first step as #1, second as #2, and so on until all steps are used in the logical order you think is correct. Hints:
  1. The first step is the starting expression you are being asked to simplify.
  2. The expressions should eventually lead to expressions that are less complicated.

Problem #1.   Simplify:

Step #Trigonometric Expression