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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 653 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 846 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
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    2. Jasmine asked by Jasmine
    3. views icon 745 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 786 views
  5. i have a problem in dis sum from complex numbersprove that (1+sinA+icosA)/(1-sinA-icosA)=i(secA+tanA)
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    2. sonia asked by sonia
    3. views icon 643 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 784 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 712 views
  8. Prove that. √seca+2sina/seca-2sina=Sina+cosa/sina-cosa
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    2. Aditya asked by Aditya
    3. views icon 1,024 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 988 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 1,036 views