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Prove cotx-1/cotx+1 = sec2x -

  1. Prove cotx-1/cotx+1 = sec2x - tan2xI prove till cotx-1/cotx+1 =1/1+tanx - tanx/1+tanx
    1. answers icon 1 answer
    2. wang asked by wang
    3. views icon 1,502 views
  2. Prove 1+sec2x / tan2x = cotx
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    2. Blake asked by Blake
    3. views icon 2,187 views
  3. Prove that if y = cotx then dy/dx = - (cscx)^2. Hint: cotx = cosx/sinx
    1. answers icon 1 answer
    2. help me pls asked by help me pls
    3. views icon 438 views
  4. Provecotx-1/cotx+1=1-sin2x/cos2x
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    2. monic asked by monic
    3. views icon 968 views
  5. Prove the following trigonometric identities(i)(1+cotx)^2 +(1-cotx)^2=2cosec^2x (ii)cos(270degrees+theta)/cos(360degrees -theta)
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    2. tembo asked by tembo
    3. views icon 1,410 views
  6. Prove the identitycscx+cotx-1/cotx-cscx+1 = 1+cosx/sinx
    1. answers icon 3 answers
    2. Anonymous asked by Anonymous
    3. views icon 1,730 views
  7. How do I solve this? My work has led me to a dead end.tan(45-x) + cot(45-x) =4 my work: (tan45 - tanx)/(1+ tan45tanx) + (cot45 -
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    2. Jess asked by Jess
    3. views icon 729 views
  8. tanx cotx------- + ------- = 1 +secxcscx 1 - cotx 1- tanx prove the proof
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    2. SkiMasktheSlumpGod asked by SkiMasktheSlumpGod
    3. views icon 693 views
  9. If x+y=45°, prove that{(cotx+1)(coty+1)}/{cotx×coty}=2 Please help me in this TRIGONOMETRY problem. From the topic -
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    2. A GOODSTUDENT asked by A GOODSTUDENT
    3. views icon 4,125 views
  10. 2)Prove the following identities:a)(cosecx + cotx)(cosecx - cotx) = cotxtanx b)2/1+sinx + 1/1-sinx = 3sec^2x - tanxcosecx
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    2. sweetG asked by sweetG
    3. views icon 682 views