The angle x lies in the interval pi/2 lessthanequal x lessthanequal pi, and sin^2 x = 8/9. Determine the value of sin 3x

Printable View

- Apr 29th 2011, 12:03 PMDevi09Double angle question help
The angle x lies in the interval pi/2 lessthanequal x lessthanequal pi, and sin^2 x = 8/9. Determine the value of sin 3x

- Apr 29th 2011, 12:30 PMtopsquark