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Trigonometry Examples
Step 1
To convert degrees to radians, multiply by , since a full circle is or radians.
radians
Step 2
Multiply by .
radians
Step 3
Step 3.1
Factor out of .
radians
Step 3.2
Factor out of .
radians
Step 3.3
Cancel the common factor.
radians
Step 3.4
Rewrite the expression.
radians
radians
Step 4
Combine and .
radians