SOLUTION: Verify the identity: cotθ = 1+cos2θ/sin2θ Which of the following three statements verifies the given equation? https://www.dropbox.com/s/evdzwaw8hcickof/S

SOLUTION: Verify the identity: cotθ = 1+cos2θ/sin2θ Which of the following three statements verifies the given equation? https://www.dropbox.com/s/evdzwaw8hcickof/S

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Question 1103646: Verify the identity:
cotθ = 1+cos2θ/sin2θ
Which of the following three statements verifies the given equation?
https://www.dropbox.com/s/evdzwaw8hcickof/Screen%20Shot%202017-12-02%20at%2011.08.57%20PM.png?dl=0
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
It is C.
cos(2 theta) is 2 cos^2 (theta)-1
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