SOLUTION: which of the following is equivalent to 1-cos^2 0/cos^2 0

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Question 173526: which of the following is equivalent to 1-cos^2 0/cos^2 0
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
I'm going to use "x" instead of theta

(1-cos^2(x))/(cos^2(x))=(sin^2(x))/(cos^2(x))=tan^2(x)