Can someone explain to me how cos(theta/2) can be recongfigured into The square root of (1/2+ cos(theta)/2). Thanks.

Printable View

- September 12th 2007, 01:18 PMjarnycosine problem
Can someone explain to me how cos(theta/2) can be recongfigured into The square root of (1/2+ cos(theta)/2). Thanks.

- September 12th 2007, 01:29 PMJhevon