SOLUTION: if cos theta = 1/4, zero degrees < theta < 90degrees; what is csc theta??

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Question 923518: if cos theta = 1/4, zero degrees < theta < 90degrees; what is csc theta??
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
if cos theta = 1/4, zero degrees < theta < 90degrees; what is csc theta??
sin theta=√(1-cos^2 theta)=√(1-1/16)=√(15/16)=√15/4
csc theta=1/sin theta=4/√15=4√15/15