This folder contains student worksheets and a teacher power point covering triangle proofs. Students will show that two triangles are congruent using basic triangle congruence theorems, such as SSS, SAS, ASA, AAS, and HL. Students will also need to use definition of midpoint, Vertical Angles Theorem, properties of parallel lines, and basic geometric properties. The power point can be used to discuss the proofs or to work through them as a group. Worksheet and power point files are in both color and black and white to help with printing and display. Included are a worksheet with 6 proofs in both color and black and white, an answer key for the 6 proofs in both color and black and white, and a power point with each proof on a separate slide in both color and black and white. Power point also contains the answer key after each slide with the problem.