Precalculus

Simplify cotx sin2x cscx

  1. 👍 0
  2. 👎 0
  3. 👁 143
  1. cotx sin2x cscx
    = (cosx/sinx)(2sinx)(cosx)(1/sinx)
    = 2cos^2x/sinx
    or
    = 2cotx cosx

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. Adv function

    Express sec2x in terms of tanx and secx I know you have to sec(2x) = 1/cos(2x) = 1/(cos²x - sin²x) But how do you split that. Like how to simplify that?

    asked by Anonymous on November 2, 2016
  2. trigonometry

    if sin2x=3sin2y, prove that: 2tan(x-y)=tan(x+y) ( here, in sin2x, 2x is an angle., like there's a formula:sin2x=2sinxcosx and sin2y=2sinycosy; ....)

    asked by aayush on January 25, 2008
  3. Trig

    prove (cscx-secx/cscx+secx)=(cotx-1/cotx+1)

    asked by Bud on March 3, 2012
  4. Calculus

    Prove the identity cscx+cotx-1/cotx-cscx+1 = 1+cosx/sinx

    asked by Anonymous on October 15, 2018
  5. Trigonometry

    Simplify the expression using trig identities: 1. (sin4x - cos4x)/(sin2x -cos2x) 2. (sinx(cotx)+cosx)/(2cotx)

    asked by Tasha on July 15, 2012
  1. advanced functions

    Prove that cscx / cosx = tanx + cotx

    asked by ariza on November 7, 2009
  2. Math please help quick

    Which of the following are identities? Check all that apply. (Points : 2) sin2x = 1 - cos2x sin2x - cos2x = 1 tan2x = 1 + sec2x cot2x = csc2x - 1 Question 4. 4. Which of the following equations are identities? Check all that

    asked by Jane on January 12, 2014
  3. math

    sin2x-cotx = -cotxcos2x Using the various trigonometric identities(i.e. double angle formulas, power reducing formulas, half angle formulas, quotient identities, etc.) verify the identity. I first added cotx to both sides to get

    asked by sam on April 4, 2008
  4. Math analysis

    How do I simplify cscx-cotxcosx?

    asked by Lauren on April 15, 2010
  5. Pre-Calc Help!!!!!!!!

    1+sin2x/sin2x=1+1/2(secx)(cscx)

    asked by Amanda on April 19, 2012
  6. Math

    1)A piano tuner uses a tuning fork. If middle C has a frequency of 264 vibrations per second, write an equation in the form d=sinw(t) for the simple harmonic motion. 2) Verify the identity tan^2X-cot^2X/tanX+cotX=tanX-cotX I'm not

    asked by Lisa on October 9, 2006

You can view more similar questions or ask a new question.