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Trigonometry Examples
Step 1
Step 1.1
The exact value of is .
Step 1.2
Multiply by .
Step 1.3
The exact value of is .
Step 1.4
The exact value of is .
Step 1.5
Cancel the common factor of .
Step 1.5.1
Cancel the common factor.
Step 1.5.2
Rewrite the expression.
Step 1.6
Cancel the common factor of .
Step 1.6.1
Cancel the common factor.
Step 1.6.2
Rewrite the expression.
Step 2
Add and .