4.6 Using Congruent Triangles. Given: Prove: 1. given 2. Def. of angle bisector BCA DCA 3. given 4. Def. of angle bisector BAC DAC 5. Reflexive.
1.5 –Describe Angle Pair Relationships
1.5 –Describe Angle Pair Relationships. Adjacent angles: Two angles that share a common side and vertex 1 2 1 is adjacent to 2.
4.6 Using Congruent Triangles
