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Trigonometry
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OpenStudy (tootsi123):
find z.
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OpenStudy (tootsi123):
OpenStudy (anonymous):
cos 30 = z / 15 z = 15 * cos30 = 12.99 or approximately 13 units
OpenStudy (tootsi123):
So if I had to put this in a fraction with a square root next to it how would I|dw:1399895171032:dw| do that?
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