I explained how to solve a triangle by providing all sides when two are known. We continued to use the definition for all six trigonometric functions for several triangles. I then explored with him the 45 degree, 30 degree, and 60 degree right triangles. I showed him how cofunctions of complementary angles are congruent. I reminded Matthew of how the angle of elevation and the angle of depression are used. The homework assignment I gave was Guided Practice # 2,4,6,8 and P. 856 # 2-24 evens. I worked with Matthew to start his assignment.