trigonometry

express secA in terms of cotA?
can you pleas say how to solve this??

  1. 👍 0
  2. 👎 0
  3. 👁 81
  1. are you sure it wasn't cscA expressed in terms of cotA ?

    If so, then
    form cos^2 A + cos^2A = 1
    divide by sin^2A
    cot^2A + 1 = csc^2A
    cscA = √(cot^2A + 1)

    The way you have it, would make a very messy conversion.

    1. 👍 0
    2. 👎 0
    posted by Reiny

Respond to this Question

First Name

Your Response

Similar Questions

  1. trig

    express the trig. ratios sinA,secA n tanA in terms of cotA.

    asked by Anonymous on May 7, 2011
  2. math

    Prove the identity tanA/secA+1 + cotA/cosecA+1=cosecA+secA -secAtanA

    asked by vsjavsj on September 22, 2016
  3. Trigonometric Identities

    Verify/prove the following: (sinA+tanA)/(1+secA) = sinA ______________________________ tanu = 1+sinu-cos^2u/cosu(1+sinu) __________________________________ cotu = (2+cscu/secu)-2cosu ______________________________

    asked by Kid on March 14, 2016
  4. mathematics trignometry

    prove that the following are identity 1. (cotA+cosecA-1)/(cotA-cosecA+1)=cosecA+cotA 2. (sinA-cosA+1)/(sinA+cosA-1)= 1/(secA-tanA)

    asked by Anonymous on March 20, 2011
  5. maths

    Prove that [1+cotA-CosecA] [1+tanA+secA] = 2

    asked by kumar on February 28, 2018
  6. Math

    (secA-cosecA)(1+tanA+cotA)= tanAsecA-cotAcosecA

    asked by Kritika on January 28, 2018
  7. Maths

    Express cosA in terms of cotA

    asked by Tannu balhara on October 1, 2017
  8. Algebra III / Core II

    It has been since the beginning of last year since I last did this math and the teacher I currently have is a sub and doesn't know what the heck she's doing either - so if anyone can help me, that'd be oh so amazing! a. Solve d=rt

    asked by Kristen on September 7, 2008
  9. Math

    Match each ratio in the first row with an equivalent ratio from the second row if angle A plus angle B = 90 degrees. SinA CosA TanA CscA SecA CotA SinB CosB TanB CscB SecB CotB Pleaseeee help!!

    asked by krista on February 24, 2012
  10. trig

    Match each ratio in the first row with an equivalent ratio from the second row if angle A plus angle B = 90 degrees. SinA CosA TanA CscA SecA CotA SinB CosB TanB CscB SecB CotB Does this question even make sense?

    asked by justin on April 6, 2011

More Similar Questions