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Find the reference angle for a rotation of 253º.

User Mbesso
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1 Answer

13 votes
13 votes

Given the angle:

253 degrees

Let's find the reference angle to the given angle for a rotation.

The given angle, 253 degrees, is in quadrant 3.

To find the reference angle of ang angle in quadrant 3, we have:


\theta_(ref)=\theta-180

Hence, we have:


\begin{gathered} \theta_(ref)=253-180 \\ \\ \theta_(ref)=73^o \end{gathered}

Therefore, the reference angle is 73 degrees.

ANSWER:

73°

User Akshar
by
2.8k points