9-1 ,9-2 Tangent, Sine, and Cosine Ratios

9-1 ,9-2 Tangent, Sine, and Cosine Ratios - adjacent...

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Tangent, Sine, and Cosine Ratios Sections 9-1 & 9-2
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A trigonometric ratio is a ratio of sides of a right triangle. The three most common ratios are sine , cosine , and tangent .
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SOH – CAH - TOA sine = sin = hypotenuse opposite cosine = cos = hypotenuse
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Unformatted text preview: adjacent tangent = tan = adjacent opposite Joke Time What do you get when you cross an elephant with a fish? Swimming trunks! What do you get when you cross an elephant with a kangaroo? Big holes all over Australia!...
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This note was uploaded on 12/01/2011 for the course MATH 105 taught by Professor Towns during the Fall '10 term at BYU.

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9-1 ,9-2 Tangent, Sine, and Cosine Ratios - adjacent...

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