Ask a New Question
Menu

cotA = tan(90degrees- A) True

  1. cotA = tan(90degrees- A) True or FalseThe vectors <4, 5> and <-10, 8> are orthogonal True or False 2<3, 5> = 16 True or False
    1. answers icon 0 answers
    2. April asked by April
    3. views icon 558 views
  2. cotA = tan(90degrees- A) True or FalseThe vectors <4, 5> and <-10, 8> are orthogonal True or False 2<3, 5> = 16 True or False
    1. answers icon 1 answer
    2. April asked by April
    3. views icon 693 views
  3. Prove that (cos2A)÷ ( 1+sin2A) = (cotA -1) ÷ (cotA +1)
    1. answers icon 2 answers
    2. Ismail Abdullah asked by Ismail Abdullah
    3. views icon 2,283 views
  4. prove that the following are identity1. (cotA+cosecA-1)/(cotA-cosecA+1)=cosecA+cotA 2. (sinA-cosA+1)/(sinA+cosA-1)=
    1. answers icon 0 answers
    2. Anonymous asked by Anonymous
    3. views icon 590 views
  5. 4m=cotA(1+SinA), 4n=cotA(1-SinA)Proved that (m2-n2)=mn
    1. answers icon 1 answer
    2. Himani asked by Himani
    3. views icon 617 views
  6. tanA+4cotA=4 find the value of tanA*tanA+cotA*cotA
    1. answers icon 1 answer
    2. Abhiram s nair asked by Abhiram s nair
    3. views icon 713 views
  7. (1+tan^2A)/(1+cot^2A)=((1-tanA)^2)/(1-cotA)^2
    1. answers icon 3 answers
    2. purshotam asked by purshotam
    3. views icon 153 views
  8. (TanA/1-cotA)+CotA/1-TanA
    1. answers icon 3 answers
    2. views icon 259 views
  9. w=125/(cotA+cotB)
    1. answers icon 4 answers
    2. shyiah asked by shyiah
    3. views icon 525 views
  10. sec(90degrees -theta)
    1. answers icon 1 answer
    2. john asked by john
    3. views icon 396 views