SOLUTION: Verify the identity:
cotθ = 1+cos2θ/sin2θ
Which of the following three statements verifies the given equation?
https://www.dropbox.com/s/evdzwaw8hcickof/Scr
Algebra.Com
Question 1103954: 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 greenestamps(13200) (Show Source): You can put this solution on YOUR website!
It would be a big help if, in your statement of the problem, you show the identity correctly:
Of the three answer choices, only c uses a correct expression for cos(2x).
And the algebra for simplifying is all valid.
So choice c.
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