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prove 2csc(2x)= csc(x)^2tanx

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  1. prove 2csc(2x)= csc(x)^2tanx
    1. answers icon 1 answer
    2. Kyler asked by Kyler
    3. views icon 1,730 views
  2. Prove:sin^2(x/2) = csc^2x - cot^2x / 2csc^2(x) + 2csc(x)cot(x) On the right, factor the numberator as a difference of two
    1. answers icon 0 answers
    2. aziiancaligirl asked by aziiancaligirl
    3. views icon 507 views
  3. We have to solve for the problem below to make sure that it is equivalent to 2csc(x). However, I keep getting 2/2sin(x) and not
    1. answers icon 1 answer
    2. Sharon asked by Sharon
    3. views icon 1,004 views
  4. Prove :cosx-cosy= -2sin(x+y/2)sin(x-y/2)Prove: 2cot-2tanx= 4-2sec^2x / tanx
    1. answers icon 1 answer
    2. Sarah asked by Sarah
    3. views icon 921 views
  5. prove the ff:a.) sin(x/2) - cos(x/2) = +-sqrt(1 - sin(x)) b.) tan(x/2) + cot(x/2) = 2csc(x) HELP PLEASE!!
    1. answers icon 0 answers
    2. Henry Morgan asked by Henry Morgan
    3. views icon 411 views
  6. prove the ff:a.) sin(x/2) - cos(x/2) = +-sqrt(1 - sin(x)) b.) tan(x/2) + cot(x/2) = 2csc(x)
    1. answers icon 2 answers
    2. Henry Morgan asked by Henry Morgan
    3. views icon 395 views
  7. Prove the identity.2tanx/1+tan^2x=sin^2x
    1. answers icon 1 answer
    2. Josh asked by Josh
    3. views icon 615 views
  8. Find an equation for the tangent line to the curve at (π/2 , 2).y = 4 + cot(x) - 2csc(x) I am confused how to take the
    1. answers icon 2 answers
    2. Dave asked by Dave
    3. views icon 741 views
  9. prove that cosx(tanx+2)(2tanx+1)=2secx+5sinx
    1. answers icon 2 answers
    2. krishan asked by krishan
    3. views icon 1,928 views
  10. find the derivative of the functions F(x)= tan^2(x) and G(x) = sec^2(x).... based on your calculations what can you say about
    1. answers icon 1 answer
    2. Anonymous asked by Anonymous
    3. views icon 335 views