Trigonometric Identity

  • Thread starter catenn
  • Start date
  • #1
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Hi, I have a question about a problem:

1/2csc(THETA)sec(THETA)

I have to find the identity for it and I know that csc is 1/sin and sec is 1/cos but after that I don't see where it can lead to a simple answer. If anyone knows it would be helpful, thanks!
 

Answers and Replies

  • #2
AKG
Science Advisor
Homework Helper
2,565
4
sin(2x) = 2sin(x)cos(x)
 
  • #3
it should simpify to sin(2x)/4
 

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