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cotx=-3/5,-pi/2

  1. 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
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  2. Prove cotx-1/cotx+1 = sec2x - tan2xI prove till cotx-1/cotx+1 =1/1+tanx - tanx/1+tanx
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    2. wang asked by wang
    3. views icon 1,483 views
  3. express this in sinx(1/ cscx + cotx )+ (1/cscx- cotx) i got 2sinx is that right?? and B) express in cosx problem: is 1 +
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    2. linds asked by linds
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  4. Write in terms of cos and sin function.cotx*secx I know cotx = cosx/sinx and sec x= 1/cos x. but how do i solve it?
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    2. Math asked by Math
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  5. So I have a math problem where I need to solve an equation for x where x is within (0, 2pi)I have it simplified down to
    1. answers icon 2 answers
    2. Worm asked by Worm
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  6. Prove that if y = cotx then dy/dx = - (cscx)^2. Hint: cotx = cosx/sinx
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    2. help me pls asked by help me pls
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  7. My previous question:Verify that (secx/sinx)*(cotx/cscx)=cscx is an identity. (secx/sinx)*(cotx/cscx) = (secx/cscx)(cotx/sinx) =
    1. answers icon 2 answers
    2. Jon asked by Jon
    3. views icon 900 views
  8. Provecotx-1/cotx+1=1-sin2x/cos2x
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    2. monic asked by monic
    3. views icon 952 views
  9. Simply:cot(-x)-1/1-tan(-x) Is it -cotx? The other answer choice is: cotx.
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    2. Ray asked by Ray
    3. views icon 550 views
  10. Can someone please explain how to simplify this proiblem:cotx/sec^2 + cotx/csc^2
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    2. Luis asked by Luis
    3. views icon 533 views