Posted by **debbie** on Friday, March 4, 2011 at 11:39am.

using the given point (9, squareroot 19) find the value of cosx

## Answer This Question

## Related Questions

- Math Trig - Suppose that X is an angle in standard position and that X' is it's ...
- Algebra - I need some help figuring these. Compute each product and simplify ...
- Algebra - I need some help figuring these. Compute each product and simplify the...
- MATH: TRIG - IF X IS AN ANGLE IN THE FIRST QUADRANT AND COSX= 3/5, FIND THE ...
- Precalculus/Trig - I can't seem to prove these trig identities and would really ...
- math - find the standard form of the complex number shown below 9(cos 11pi/6 + ...
- calculus - Find the exact value of the given expression using a sum or ...
- Trig........ - I need to prove that the following is true. Thanks (cosx / 1-sinx...
- math homework - find a unit vector in the direction of u u = (-5, -12, 9) a. (-5...
- Trig - Find the exact value of sinx/2 if cosx = 2/3 and 270 < x < 360. A)1...

More Related Questions