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tan1/2=cscø-cotø

  1. tan1/2=cscø-cotø
    1. answers icon 2 answers
    2. ahmed asked by ahmed
    3. views icon 640 views
  2. 3tanØ * cotØ + 4sinØ * cscØ + 2cosØ * secØI got 9, is that correct? Please and thank you.
    1. answers icon 1 answer
    2. Ana asked by Ana
    3. views icon 480 views
  3. As the answer to:(tanØ * cosØ/ sinØ) + cotØ * sinØ * tanØ* cscØ I got 2, is that correct?
    1. answers icon 1 answer
    2. Ana asked by Ana
    3. views icon 543 views
  4. Verify the identity (Left side to right side).{(cosu-cosv)/(cosu+cosv)}=-tan1/2(u+v)tan1/2(u-v)
    1. answers icon 0 answers
    2. Dash asked by Dash
    3. views icon 527 views
  5. If sinø=4/5 find the value of cosecø/1+cotø
    1. answers icon 2 answers
    2. ankita asked by ankita
    3. views icon 852 views
  6. Prove sinA/1+cosA =tan1/2A
    1. answers icon 1 answer
    2. Riley asked by Riley
    3. views icon 460 views
  7. If sinA=0.8& A lies between 90°and 180° find the value of tan1/2A
    1. answers icon 1 answer
    2. eku asked by eku
    3. views icon 383 views
  8. sinØ (1+ tanØ) + cosØ(1+ cotØ) = (secØ + cosecØ)
    1. answers icon 4 answers
    2. Gagan asked by Gagan
    3. views icon 2,447 views
  9. Verify the identity , justify each steptanØ+cotØ = 1/ sin Ø cosØ
    1. answers icon 3 answers
    2. Ciaria asked by Ciaria
    3. views icon 924 views
  10. 1. The expression sinπ is equal to 0, while the expression 1/cscπ is undefined. Why is sinø=1/cscø still an identity?2.
    1. answers icon 1 answer
    2. john asked by john
    3. views icon 861 views