Posted by **Cynthia** on Friday, August 3, 2012 at 3:23pm.

Prove that tan^2(alpha)-1+cos^2(alpha)sin^2(alpha)

Please Explain

## Answer This Question

## Related Questions

- Trigonometry - Write cos(-83degrees) as a function of a positive angle Prove ...
- trig - express 20sin theta + 4 cos theta as R sin(theta + alpha) R sin(theta + ...
- trig - FInd the exact value pf the 6 trig function of alpha Given: point (-2,-6...
- Trigonometry - Find the counterexample to shows that the equation sec (alpha) - ...
- trig - evaluate the following in exact form, where the angeles alpha and beta ...
- trig - Please find sin (alpha/2) and cos (alpha/2) sec alpha = 3, -pi/2 < ...
- maths - prove that the length of the perpendicular from the origin to the ...
- trig - in the diagram below.A,B and C are three points in the same horizontal ...
- trig - Find sin (alpha/2) and cos (alpha/2) sin alpha = 3, -pi/2 < alpha <...
- maths (trigonometry) - sin(alpha-bita)=1/2 and cos(alpha+bita)=1/2, where alpha ...

More Related Questions