Today Matthew and I worked on solving triangles. We were only given 1 angle and 1 side. Matthew had to use the fact that the sum of the angles in a triangle add to 180 degrees. So if one angle is given, the other is right (90), then we can find the third angle by subtracting them from 180. To find the sides, Matthew had to determine what trig function would relate the given angle and side length. He had a few options, so I explained to him it is up to him to choose what trig function he prefers working with. Matthew did an excellent job with these. I started to show him how to do one problem, and he completed it for me. He jumped to the next problem and was able to complete it with no help. Great job!