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OpenStudy (quickstudent):
Is this correct? cosine of a and b
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OpenStudy (quickstudent):
image attached. question: Find the cosine of both angle A and angle B. my answer: A. cos = 24/26 = 12/13 ≈ 0.92 B. cos = 10/26 = 5/13 ≈ 0.38
Arcadiouse (arcadiouse):
Yes it is
OpenStudy (will.h):
Good Work. all correct
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