CC G-CO 10

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.

Category: Geometry
Domain: G-CO Congruence
Cluster: Prove geometric theorems.


All Standards    Common Core Standards 8-12


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