CCLS - Math: G.CO.10

Category
Congruence
Sub-Category
Prove Geometric Theorems
State Standard:
Prove theorems about triangles. Theorems include: measures of interior angles of a triangle sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides of a triangle is parallel to the third side and half the length; the medians of a triangle meet at a point.