SOLUTION: sinx=3/4, tanx=9/2 cosx=?

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Question 867112: sinx=3/4, tanx=9/2 cosx=?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
sinx/cosx = tanx
%283%2F4%29%2Fx+=+%289%2F2%29
%283%2F4%29=+%289%2F2%29x
%282%2F9%29%283%2F4%29=+x
x+=+6%2F36+=+1%2F6, cosx= 1/6