Section 4.1: Triangle Sum Conjecture
The sum of the three angles in any triangle sum to 180 degrees. The importance of this fact in Geometry cannot be emphasized enough. The triangle angle sum theorem is used in almost every missing angle problem, in the exterior angle theorem, and in the polygon angle sum formula.
Notes and Powerpoints
lesson_4.1.pdf | |
File Size: | 31 kb |
File Type: |