Trigonometry Examples Radian Measure and Circular Functions
Find the Reference Angle
Step 1
Since the angle is in the fourth quadrant, subtract from .
Step 2
Subtract from .
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Radian Measure and Circular Functions
More step-by-step Trigonometry examples from this chapter.
Converting to Degrees, Minutes, and Seconds Finding Trig Functions Using Identities Finding Trig Functions Using the Right Triangle Converting Radians to Degrees Converting Degrees to Radians Finding a Supplement Finding a Complement Converting RPM to Radians per Second Finding the Quadrant of the Angle
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