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1-cos/1+cos= 2(cosec-cot)

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  1. Verify the identity. Show your work.cot2x + csc2x = 2csc2x - 1 1+cosec^2x +cosec^2x Cot^2x+cosec^x= 1+2 cosec^2x Would this be
    1. answers icon 2 answers
    2. Liz asked by Liz
    3. views icon 866 views
  2. 1) Simplification (trigonometric ratios of allied angles)?Simplify : i) [cos^2 (2x180-A). tan^2 (180+A). sec^2 (180-A)] / [
    1. answers icon 1 answer
    2. Roy asked by Roy
    3. views icon 905 views
  3. Prove that cosec A_cotA by cosecA+Costa + cosecA+ Cot A by cosecA_cotA=2 cosec squareA_1=2×1+cos squares by1_cos squareA
    1. answers icon 1 answer
    2. Anonymous asked by Anonymous
    3. views icon 538 views
  4. cosec theta cosec thetaCosec theta-1 + cosec theta+1 =2sec square theta
    1. answers icon 3 answers
    2. rajput asked by rajput
    3. views icon 489 views
  5. PROVE THAT (1+COT A+TAN A)(SIN A-COS A)=SEC A\COSEC A-COSEC A\SEC A
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    2. SARADA asked by SARADA
    3. views icon 468 views
  6. solution if x=cosec A + cos A and y=cosec A-cos A then prove that (2/x+y)sqare+(x-y/2)sqare-1=0
    1. answers icon 2 answers
    2. Love asked by Love
    3. views icon 668 views
  7. tan/1-cot +cot/1-tan =1+sec cosec
    1. answers icon 2 answers
    2. rishabh asked by rishabh
    3. views icon 875 views
  8. When x¡ú0 cosec(x) - cot (x)/ x =?
    1. answers icon 1 answer
    2. aamir asked by aamir
    3. views icon 453 views
  9. cot u - cot 2u = cosec 2u
    1. answers icon 1 answer
    2. cathy asked by cathy
    3. views icon 342 views
  10. 1-cos/1+cos= 2(cosec-cot)
    1. answers icon 2 answers
    2. Aqib asked by Aqib
    3. views icon 386 views