2-6 Proving Angles Congruent
DODEA Standard
G.1.1: Demonstrate understanding by identifying and giving examples of undefined terms, axioms, theorems, and inductive and deductive reasoning;
G.6.2: Prove relationships between angles in polygons by using properties of complementary, supplementary, vertical, and exterior angles;
Objective
To prove and apply theorems about angles
G.1.1: Demonstrate understanding by identifying and giving examples of undefined terms, axioms, theorems, and inductive and deductive reasoning;
G.6.2: Prove relationships between angles in polygons by using properties of complementary, supplementary, vertical, and exterior angles;
Objective
To prove and apply theorems about angles
TEXT INFORMATION
VIDEO LESSON
NOTES & IN-CLASS WORK
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SUPPLEMENTAL VIDEO SOURCES
School Tube
Showme.com
2.5 Proving Angles Congruent
Teacher: Erin Larson - Austin, TX |
Khanacademy.org
Proof - Vertical angles are Equal
Using algebra to find the measures of vertical angles
Teacher: Salman Khan
Using algebra to find the measures of vertical angles
Teacher: Salman Khan
EXTRA PRACTICE
Textbook
Pages 124 - 127, #6 - 13, 16 - 19, 23, 33 - 35 |