SOLUTION: csc A cos A / sec A sin A = (csc^2A-1)

SOLUTION: csc A cos A / sec A sin A = (csc^2A-1)

Algebra.Com

Question 888329: csc A cos A / sec A sin A = (csc^2A-1)

Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
csc A cos A / sec A sin A = (csc^2A-1)
csc*cos/sec = (csc - sin)
cos/sec = 1 - sin^2
cos^2 = 1 - sin^2
RELATED QUESTIONS
Prove the identity (sin A - cos A)/(sin A) + (cos A - sin A)/(cos A) = 2 - sec A csc... (answered by Alan3354)

given that cos 2a =1/3 and 0 deg<2a<90 deg, determine the exact values of sin a, cos a,... (answered by tommyt3rd)

Prove or disprove without a calculator. (sin theta/csc 2theta)-(cos 2theta/sec theta)=... (answered by solver91311)

given that cos2a =2/5 and 0<2a<90, determine the exact values of sin a, cos a, tan a, csc (answered by Edwin McCravy)

Which of the following is not equivalent to sin a(csc a-sin a)? a)cos^2 a b) [(csc^2... (answered by oscargut)

Find a numerical value of one trigonometric function of x if... (answered by lwsshak3)

sin^2x - sin^4x = (cos^2)(sin^2x) sin^2x - (sin^2x)(sin^2x) = (cos^2x)(sin^2x) sin^2x (answered by jim_thompson5910)

Please help me solve this question: Prove the following identities a. sin {θ}... (answered by tommyt3rd)

given cos(2a)=-17/18 and 0<2a (answered by solver91311)