Mathway
get
Go
Enter a problem...
Calculators
Upgrade
Sign in
Upgrade
Calculators
About
Help
Access or Delete My Data
Sign In
Sign Up
Trigonometry Examples
Step-by-Step Examples
Trigonometry
Simplifying Trigonometric Expressions
Simplify
Step 1
Rewrite in
terms
of
sines
and
cosines
.
Step 2
Combine
and .
Step 3
Convert from to .
Enter YOUR Problem
Mathway requires javascript and a modern browser.