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Trigonometry Examples
Step 1
Apply the distributive property.
Step 2
Step 2.1
Rewrite in terms of sines and cosines.
Step 2.2
Cancel the common factors.
Step 3
Step 3.1
Reorder and .
Step 3.2
Add parentheses.
Step 3.3
Rewrite in terms of sines and cosines.
Step 3.4
Cancel the common factors.
Step 4
Step 4.1
Convert from to .
Step 4.2
Multiply by .