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Mathematics 10 Online
OpenStudy (anonymous):

Find cos theta if opposite =5 and the adjacent=6

OpenStudy (mertsj):

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OpenStudy (anonymous):

I got this same answer using pythagorean identty... cos thea is adjacent/hypotenuse wouldnt it be 6/sqrt 61?

OpenStudy (mertsj):

yes

OpenStudy (anonymous):

it says a)sqrt 61/6 b)6 sqrt61/61 c)5 sqrt 61/61 d)sqrt 61/5

OpenStudy (anonymous):

but my answer is 6 divided by sqrt 61

OpenStudy (mertsj):

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