Alrighty...

I was out of class for a week and missed the review on using

sine, cosine, and tangent with 90 degree triangles......yanno solving for the variables when you have an angle and 2 sides.

Any math tuts anyone know of? hm i think this was first introduced in Geometry maybe?..or beginning Trig, so maybe i should search for trig tuts?

Any help would be appreciated.