SOLUTION: Verify that each equation is an identity. sin2(x)/sin(x)= 2/sec(x)

Algebra.Com
Question 706383: Verify that each equation is an identity.
sin2(x)/sin(x)= 2/sec(x)

Answer by mouk(232)   (Show Source): You can put this solution on YOUR website!
Use the identity

Then:



QED

RELATED QUESTIONS

Verify that each equation is an identity. Show your work! sec(x)-tan(x)=... (answered by Fombitz,mananth)
Verify that sec(x)-cos(x)=tan(x)sin(x) is an... (answered by Alan3354)
Verify that each equation is an identity.... (answered by lwsshak3)
Verify that the equation is an identity.... (answered by Alan3354)
Please, someone help me with that. Verify algebrically if the equation is an identity. (answered by josgarithmetic)
Verify following is an identity. (sin(x))(sec(x))/(sec(x)-1)=(sec(x)+1)cot(x) (answered by jsmallt9)
Verify that each equation is an identity (2cos^2 (X/2)) (tan X) = tan X + sin X... (answered by lwsshak3)
Verify that cos x sin x = (sin 2x)/(2) is an... (answered by lynnlo)
Verify that cot^2 x + sin^2 x=csc^2 x is an identity (answered by Edwin McCravy)