Tennessee Curriculum Center

CC G.CO.9
Prove geometric theorems. Prove theorems about lines and angles. Theorems include: vertical angles are congruent; when a transversal crosses parallel lines, alternate interior angles are congruent and corresponding angles are congruent; points on a perpendicular bisector of a line segment are exactly those equidistant from the segment?s endpoints.

Aligning Assessment & Planning Instruction

Student Resources
    No student resources yet!
Teacher Resources
Assessment
    No assessment resources yet!