SOLUTION: Please Help!!!!
Which of the following is equivalent to 1/(1-cos(x))- 1/(1+cos(x))?
A) 2cot(x)csc(x)
B) 2tan(x)sec(x)
C) 2+cot^2(x)
D) 4sec(4x)
E) 0
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Question 973821: Please Help!!!!
Which of the following is equivalent to 1/(1-cos(x))- 1/(1+cos(x))?
A) 2cot(x)csc(x)
B) 2tan(x)sec(x)
C) 2+cot^2(x)
D) 4sec(4x)
E) 0
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Which of the following is equivalent to 1/(1-cos(x))- 1/(1+cos(x))?
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Do the subtraction, see what's left.
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