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Coordinates on the Unit Circle. 1. (cos Ө ,sin Ө ). Ө. -1. 1. -1. Coordinates on the Unit Circle. Ex: Find the coordinates for a 210° angle in the unit circle.
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1 (cosӨ,sinӨ) Ө -1 1 -1 Coordinates on the Unit Circle Ex: Find the coordinates for a 210° angle in the unit circle.