Ask a New Question
Menu

prove that secA(1-sinA)-2tanA=1

  1. prove that secA(1-sinA)-2tanA=1
    1. answers icon 1 answer
    2. Anonymous asked by Anonymous
    3. views icon 614 views
  2. Hello I am having trouble with proving this:sinA/secA+secA/cscA = tan(A)(2-sin^2(A)) So far I've gotten SinA/(1/cosA) +
    1. answers icon 1 answer
    2. Jimbo asked by Jimbo
    3. views icon 786 views
  3. Please help with this one. I've worked it out in so many ways and can't tell what's correct.sinA sinA ----- - ------ 1+sinA
    1. answers icon 0 answers
    2. Jasmine asked by Jasmine
    3. views icon 668 views
  4. Verify/prove the following:(sinA+tanA)/(1+secA) = sinA ______________________________ tanu = 1+sinu-cos^2u/cosu(1+sinu)
    1. answers icon 1 answer
    2. Kid asked by Kid
    3. views icon 718 views
  5. i have a problem in dis sum from complex numbersprove that (1+sinA+icosA)/(1-sinA-icosA)=i(secA+tanA)
    1. answers icon 1 answer
    2. sonia asked by sonia
    3. views icon 582 views
  6. Prove that [sinA/(1-cosA)-(1-cosA)/sinA]*[cosA/(1+sinA)+(1+sinA)/cosA]=4cosecAI the second part as 2 secA
    1. answers icon 1 answer
    2. Agastya asked by Agastya
    3. views icon 720 views
  7. prove that tanA divided by the sinA equals the secA
    1. answers icon 2 answers
    2. Dominique asked by Dominique
    3. views icon 656 views
  8. Prove that. √seca+2sina/seca-2sina=Sina+cosa/sina-cosa
    1. answers icon 2 answers
    2. Aditya asked by Aditya
    3. views icon 974 views
  9. Hi, can someone give me the answer to this question:secA-tanA=1/4. Find cosA I got: CosA=4(1-sinA) Is my answer good? Now
    1. answers icon 2 answers
    2. Shym asked by Shym
    3. views icon 909 views
  10. if tanA=root2-1, prove that (secA.sinA tan squareA-cosecA) =(12-¡Ì5)/2
    1. answers icon 3 answers
    2. aanya asked by aanya
    3. views icon 984 views