Finding reference angles

In this section, you will learn how to find the reference angle for angles in degrees and radians. Before attempting this section, you should know how to find coterminal angles for angles in degrees and radians.

Find the reference angle of \(160^\circ.\)

\(20^\circ\)
Reference Angles 1
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Find the reference angle of \(320^\circ.\)

\(40^\circ\)
Reference Angles 1
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Find the reference angle of \(250^\circ.\)

\(70^\circ\)
Reference Angles 1
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Find the reference angle of \(860^\circ.\)

\(40^\circ\)
Reference Angles 1
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Find the reference angle of \(-50^\circ.\)

\(50^\circ\)
Reference Angles 1
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