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Mathematics 8 Online
OpenStudy (amber15):

A. 60 B. 57 C. 29 D. 33

OpenStudy (amber15):

OpenStudy (anonymous):

Do..u knw Trignometry

OpenStudy (amber15):

yes some

OpenStudy (anonymous):

Which function connects adjecent side and hypot

OpenStudy (anonymous):

it is Cosine Function Cos x = 11/20 cos x = 0.55 x = cos^-1 0.55

OpenStudy (amber15):

ok was sure if it was sin or cos

OpenStudy (anonymous):

B. 57

OpenStudy (amber15):

thank you

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