Geometry - Pearson
... Triangles by SSS and SAS, 4.4: Congruent Triangles by ASA and AAS, 4.5: Proofs Using Congruent Triangles, 4.6: Isosceles, Equilateral, and Right Triangles, 5.1: Perpendicular and Angle Bisectors, 5.2: Bisectors of a Triangle, 5.3: Medians and Altitudes of a Triangle, 5.5: Indirect Proofs and Inequal ...
... Triangles by SSS and SAS, 4.4: Congruent Triangles by ASA and AAS, 4.5: Proofs Using Congruent Triangles, 4.6: Isosceles, Equilateral, and Right Triangles, 5.1: Perpendicular and Angle Bisectors, 5.2: Bisectors of a Triangle, 5.3: Medians and Altitudes of a Triangle, 5.5: Indirect Proofs and Inequal ...
2.8 Proving Angle Relationships
... are supplementary, they add to be 180. Definition of complementary angles – if 2 angles are complementary, they add to be 90. Definition of congruent angles: if 2 angles are congruent, they are equal in measure and vice-versa. Definition of angle bisector – an angle bisector creates 2 congruent an ...
... are supplementary, they add to be 180. Definition of complementary angles – if 2 angles are complementary, they add to be 90. Definition of congruent angles: if 2 angles are congruent, they are equal in measure and vice-versa. Definition of angle bisector – an angle bisector creates 2 congruent an ...
