ameenkaran ameenkaran

10-05-2018
Mathematics

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If sinø= 4/7, what is cosø?

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wolf1728 wolf1728

10-05-2018

If sine (theta) = 4/7 then theta is found by:
arc sine (4/7) = theta
theta = 34.85 Degrees
cosine (34.85) = 0.82065

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