posted by .

I'm trying to verify the identity: (sin^2 x)/(2)= (secx-1)/(2secx)

  • Precalculus -

    I think you have a typo. As written, the equation does not hold. Try using x=pi/4. Check to see whether you need exponents on the secx terms.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. trig

    it says to verify the following identity, working only on one side: cotx+tanx=cscx*secx Work the left side. cot x + tan x = cos x/sin x + sin x/cos x = (cos^2 x +sin^2x)/(sin x cos x) = 1/(sin x cos x) = 1/sin x * 1/cos x You're almost …
  2. Algebra2 Verify Identity

    Verify the Identity: csc(x)+sec(x)/sin(x)+cos(x)=cot(x)+tan(x) the left side of the equation is all one term.
  3. Trig

    Verify the identity: tanx/secx-1=secx+1/tanx
  4. Precalculus

    Complete the following identity secx-1/secx=?
  5. Pre Calculus

    (secx)/(tanx)+(cscx)/(cotx)=secx+cscx Please help me verify this trigonometric identity.
  6. Pre Calculus

    (cotx)(cscx)+secx=(csc^2x)(secx) Please help to verify this trigonometric identity.
  7. precalculus

    Verify the identity. csc t − sin t/csc t= cos2 t
  8. Trig

    Verify the identity. 1/(tanx-secx) + 1/(tanx+secx) = -2tanx
  9. Trig

    Verify the identity. (secx + tanx)/(secx - tanx) = (1 + 2sinx + sin(^2)x)/cos(^2)x
  10. Calc

    Verify that the trigonometric equation is an identity. 1/2 sin 2 x − sin^2x over sinxcos2x = 1 over sinx+cosx Verify that the trigonometric equation is an identity. cotx over 1-sinx =secx(cscx+1) Can someone please Help!!! these …

More Similar Questions