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Mathematics 18 Online
OpenStudy (anonymous):

If X = 21 feet, Y = 28 feet, and Z = 35 feet, what is the cosine of angle B? A) 4/5 B) 4/3 C) 3/5 D) 3/4

OpenStudy (haichi):

\[\tan \over \sin\]

OpenStudy (haichi):

=cos

jimthompson5910 (jim_thompson5910):

do you have a drawing for this?

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