SOLUTION: prove that sinA*secA/tanA=1

SOLUTION: prove that sinA*secA/tanA=1

Algebra.Com

Question 834580: prove that sinA*secA/tanA=1
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
Substitute sec A with 1/(cos A) and tan A with (sin A)/(cos A) and you're finished.
RELATED QUESTIONS
How does one prove that... (answered by stanbon,josgarithmetic)

1. Prove that (1-cosA) (1-secA) = tan A sinA 2. Prove that secA (1-sinA) (secA+tanA)... (answered by mananth)

Prove that the equations are identities.... (answered by lwsshak3)

Prove that : 1. (cscA-1)/(cscA+1) = (1-sinA)/(1+sinA) 2. (secA/cscA)+(sinA/cosA) =... (answered by Edwin McCravy)

prove this cosa /(1+sina) = seca (1-... (answered by lwsshak3)

tanA/1+cosA + sinA/1- cosA = cotA + cosecA -... (answered by Edwin McCravy)

1)prove that cosA + sinA tanA = secA 2)prove that cos(180-y) = -cos y 3)use the sum (answered by venugopalramana)

secA+tanA= 4, then find... (answered by Alan3354)

prove the following 1.tanAsinA+cosA=secA 2.sinA-sinAcos^2A=sin3A... (answered by Alan3354)