Ask a New Question
Menu

tanA+sinA=p, tanA-sinA=q shows that p^2+q^2

  1. 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 795 views
  2. 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 759 views
  3. Prove: 1+(TanA/SinB)^2/1+(TanA/SinC)^2 = 1+(SinA/TanB)^2/1+(SinA/TanC)^2
    1. answers icon 4 answers
    2. Rabin asked by Rabin
    3. views icon 3,816 views
  4. 1+(tanA/sinB)²/1+(tanA/sinC)²=1+(sinA/tanB)²/1+(sinA/tanC)²
    1. answers icon 2 answers
    2. Avinash ray asked by Avinash ray
    3. views icon 250 views
  5. 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 997 views
  6. tanA+sinA=p, tanA-sinA=q shows that p^2+q^2
    1. answers icon 1 answer
    2. hrideshna asked by hrideshna
    3. views icon 600 views
  7. if 5cos A plus 3=0 and 180<A<360..without using a calculator and with the aid of a diagram,determine the value of 1.1 sinA plus
    1. answers icon 1 answer
    2. patience morakile asked by patience morakile
    3. views icon 1,147 views
  8. 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 649 views
  9. Establish the following identity: CosA/1-TanA + SinA/1-CotA = CosA-SinA
    1. answers icon 1 answer
    2. uche asked by uche
    3. views icon 635 views
  10. prove thatsinA-cosA+1/sinA+cosA-1=1/secA-tanA
    1. answers icon 1 answer
    2. meenal asked by meenal
    3. views icon 874 views