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The top documents tagged [positive tan]
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positive tan
1 Trigonometry Trigonometry begins in the right triangle, but it doesn’t have to be restricted to triangles. The trigonometric functions carry the ideas.
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51955900 form-4-chapter-5
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The Trigonometric Functions What about angles greater than 90°? 180°? The trigonometric functions are defined in terms of a point on a terminal side r.
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Lesson 2.8. There are 2 radians in a full rotation -- once around the circle There are 360° in a full rotation To convert from degrees to radians.
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