Posted by **Samantha** on Monday, January 11, 2010 at 10:25pm.

If cosx=sqrt{3}/2 and −pi/2<=x<=0 then the exact value of x, in radians

## Answer This Question

## Related Questions

- Math - If cosx=sqrt{3}/2 and −pi/2<=x<=0 then the exact value of x, ...
- Trig - Find the exact value of sinx/2 if cosx = 2/3 and 270 < x < 360. A)1...
- math - verify for sqrt(1-cosx)= sin/sqrt(1+cosx). I multiplied the right side by...
- Math - For f(x) = 2sinx + (sinx)^3 + tanx find f'(pi/3). Ok, so what I tried was...
- Math - Which is the exact value of the expression sqrt 32- sqrt 50 + sqrt 128 2 ...
- trigonometry - 1) Find the exact value of the expression: tan−1(tan(−...
- Math - Find the exact value of cosx/2 given that cosx = 24/25. Is this 49/50?
- MATH: TRIG - IF X IS AN ANGLE IN THE FIRST QUADRANT AND COSX= 3/5, FIND THE ...
- math - (a) Use a graph of f(x) = sqrt(2x^2+9x+5)−sqrt(2x^2+2x+1) to ...
- Trig - The angle 2x lies in the fourth quadrant such that cos2x=8/17. 1.Which ...

More Related Questions