Trigonometry Examples

Find the Reference Angle 2461 degrees
Step 1
Find an angle that is positive, less than , and coterminal with .
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Step 1.1
Subtract from until the angle falls between and . In this case, needs to be subtracted times.
Step 1.2
Simplify.
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Step 1.2.1
Multiply by .
Step 1.2.2
Subtract from .
Step 2
Since the angle is in the fourth quadrant, subtract from .
Step 3
Subtract from .