Posted by **maria** on Wednesday, July 13, 2011 at 9:18am.

Verify that each trigonometric equation is an identity tan^2+1/sec Î± =sec Î±

- algebra/trignometry -
**Reiny**, Wednesday, July 13, 2011 at 9:35am
Please check with your previous post before re-posting the same question.

http://www.jiskha.com/display.cgi?id=1310559328

- algebra/trignometry -
**kathy**, Wednesday, July 13, 2011 at 9:54am
x=-16 ,y=17 when x squared -4y squared

## Answer This Question

## Related Questions

- trig - Verify that each trigonometric equation is an identity tan^2+1/sec Î± =...
- Integration - Intergrate ¡ì sec^3(x) dx could anybody please check this answer. ...
- Trigonometry - How do you verify the equation is an identity? Tan^2x-tan^2y=sec^...
- Calculus AP - I'm doing trigonometric integrals i wanted to know im doing step ...
- Calculus 12th grade (double check my work please) - 2- given the curve is ...
- calculus - find dy/dx y=ln (secx + tanx) Let u= secx + tan x dy/dx= 1/u * du/dx ...
- Algebra2 Verify Identity - Verify the Identity: csc(x)+sec(x)/sin(x)+cos(x)=cot(...
- Pre Calculus - Prove that the equation is an identity. sec x/(sec x -tan x)=sec^...
- calculus (check my work please) - Not sure if it is right, I have check with the...
- calculus trigonometric substitution - ∫ dx/ (x^2+9)^2 dx set x = 3tan u dx...

More Related Questions