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G-CO.C.11 — Practice Problems

High School G-CO Covered
Prove geometric theorems.

Prove theorems about parallelograms, including that opposite sides are congruent, opposite angles are congruent, the diagonals of a parallelogram bisect each other, and conversely, rectangles are parallelograms with congruent diagonals.

Sample G-CO.C.11 problems

20 problem types align to this standard. Every worksheet is a fresh set with complete step-by-step solutions.

Sample practice problems for Common Core G-CO.C.11

Other High School standards with practice