Deriving trigonometric functions
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Express each of the six functions (ratios) in terms of angle A.
Derive Sin,Cos,Tan,Cot and Cosec from a right triangle.
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Solution Summary
This shows how to express trigonometric functions as ratios.
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Referring to the triangle below, express each of the six functions (ratios) in terms of angle A.
Sin A=a/c _cos___A =____
_tan____A=____ _cot___A ...
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