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tanx-cotx/tanx+cotx=1-2cos squardx

  1. tanx-cotx/tanx+cotx=1-2cos squardx
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    2. wayne asked by wayne
    3. views icon 581 views
  2. For this question, they want me to use fundamental trig identities to simplify the expression. The problem is as follows;
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    2. CodyJinks asked by CodyJinks
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  3. 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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  4. solve each identity algebraically1)(1-tanx)/(1-cotx)=-tanx 2)(1+cotx)/(1+tanx)=cotx
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    2. Sh asked by Sh
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  5. 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
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  6. Verify the trigonometric identity. Please show all steps. tanx-cotx/tanx+cotx=sin^2x-cos^2x
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    2. garrett asked by garrett
    3. views icon 596 views
  7. 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
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    2. Lisa asked by Lisa
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  8. verify the identity(tanx+cotx) (1) __________ = ______________ (tanx-cotx) (sin^2x-cos^2x)
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    2. stacey graham asked by stacey graham
    3. views icon 552 views
  9. ( tanx/1-cotx )+ (cotx/1-tanx)= (1+secxcscx)Good one! Generally these are done by changing everything to sines and cosines,
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    2. mo asked by mo
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  10. tanx cotx------- + ------- = 1 +secxcscx 1 - cotx 1- tanx prove the proof
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    2. SkiMasktheSlumpGod asked by SkiMasktheSlumpGod
    3. views icon 692 views