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Trigonometry Examples
Step 1
To convert radians to degrees, multiply by , since a full circle is or radians.
Step 2
Step 2.1
Combine and .
Step 2.2
Multiply by .
Step 2.3
Combine and .
Step 3
Move to the left of .
Step 4
Factor out of .
Step 5
Multiply by .
Step 6
Separate fractions.
Step 7
Replace with an approximation.
Step 8
Divide by .
Step 9
Divide by .
Step 10
Convert to a decimal.