Find the indicated trigonometric ratios. (Hint: Draw a picture of a triangle that would correspond to the given ratio in each problem.) 3 19. If sin A = find cos A.
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Answer:
sin A =
[tex] \frac{1}{cos \: a} \: and \: cos \: a \: = \frac{1}{sin \: a} [/tex]
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kamarirowland
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shjkkalllllllw ueuiiiiiievcvvbbd
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cali87
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