'Sine sin' presentation slideshows

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Trigonometric Ratios

Trigonometric Ratios. Trigonometric Ratios. Used to find missing side lengths or angles of right triangles Compares the lengths of two sides of a right triangle Terminology: Sine (sin) Cosine (cos) Tangent (tan). Given Right Triangle ABC. B. c. a. A. C. b. Given ?A

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27 April 2012 Geometry

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8.2

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2.4 Sine and Cosine

2.4 Sine and Cosine. Sine (Sin). sinX = opposite side hypotenuse. 16. 8. X. Cosine (Cos). cosX = adjacent side hypotenuse. 16. X. 13. S O H C A H T O A. I N. P P O S I T E. Y P O T E N U S E. O S. D J A C E N T. Y P O T E N U S E. A N.

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