want to check my answers to see if i have finally grasped sine and cosine.

triangle BCF..<f=60.6 side BC=4500 and BF=4778.7

thanks

Printable View

- Nov 27th 2006, 12:51 PMjim49990further triangle
want to check my answers to see if i have finally grasped sine and cosine.

triangle BCF..<f=60.6 side BC=4500 and BF=4778.7

thanks - Nov 27th 2006, 01:13 PMQuick
- Nov 27th 2006, 01:21 PMjim49990no its not
it sits side on to the previous triangle in the problem i posted cosine rule