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Home > PC > Chapter 3 > Lesson 3.1.3 > Problem 3-47

3-47.

Sketch a graph of the unit circle then draw and label the following angles.

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    Unit circle, with sector, sides on positive x, axis, & half way in first quadrant, curved counter clockwise arrow on central angle, arc labeled 1 fourth pi.

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    Wrap clockwise from because of the sign.

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    Wrap counter-clockwise more than once. How much more?