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# The Unit Circle Practice Questions

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Updated on Oct 1, 2011

Read the following study guide for a concept review:

The Unit Circle Study Guide

## Practice Questions

 1 Give the angle between 0° and 360° that corresponds to the point (–1,0). 2 What negative angle between 0° and – 360° corresponds to the point (0,–1)?

For problems 3 through 8, find the point on the unit circle that corresponds to the given angle.

 3 4 540° 5 6 4π 7 630° 8 –90°

Find the point on the unit circle that corresponds to the following angles.

 9 –60° 10 11 420° 12 –120° 13 14 15 180° 16

Find the point on the unit circle that corresponds to the given angle.

 17 18 –30° 19 20 390° 21 22 –270° 23 570° 24

Find the point of the unit circle that corresponds to the given angle.

 25 26 405° 27 –45° 28 29 810°

 1 180°, or π radians 2 –90°, or radians 3 (0,1) 4 (–1,0) 5 (0,1) 6 (1,0) 7 (0,–1) 8 (0,–1) 9 10 11 12 13 (0,–1) 14 15 (–1,0) 16 17 18 19 20 21 22 (0,1) 23 24 25 26 27 28 29 (0,1)

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