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Trigonometry Examples
Step 1
Step 1.1
To convert radians to degrees, multiply by , since a full circle is or radians.
Step 1.2
Cancel the common factor of .
Step 1.2.1
Factor out of .
Step 1.2.2
Cancel the common factor.
Step 1.2.3
Rewrite the expression.
Step 1.3
Cancel the common factor of .
Step 1.3.1
Factor out of .
Step 1.3.2
Cancel the common factor.
Step 1.3.3
Rewrite the expression.
Step 1.4
Multiply by .
Step 1.5
Convert to a decimal.
Step 2
The angle is between the fourth and first quadrant.
Between Quadrant and
Step 3