Trigonometry Examples

Step 1
To convert radians to degrees, multiply by , since a full circle is or radians.
Step 2
Cancel the common factor of .
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Step 2.1
Cancel the common factor.
Step 2.2
Rewrite the expression.
Step 3
Cancel the common factor of .
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Step 3.1
Factor out of .
Step 3.2
Cancel the common factor.
Step 3.3
Rewrite the expression.
Step 4
Convert to a decimal.
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