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STANDARDS

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US-NC

Math

North Carolina Math

Math 3: Geometry: Congruence

Prove geometric theorems.

NC.M3.G-CO.10

Not covered
Verify experimentally properties of the centers of triangles (centroid, incenter, and circumcenter).
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NC.M3.G-CO.11

Prove theorems about parallelograms.

NC.M3.G-CO.11a

Mostly covered
Opposite sides of a parallelogram are congruent.

NC.M3.G-CO.11b

Mostly covered
Opposite angles of a parallelogram are congruent.

NC.M3.G-CO.11c

Mostly covered
Diagonals of a parallelogram bisect each other.

NC.M3.G-CO.11d

Partially covered
If the diagonals of a parallelogram are congruent, then the parallelogram is a rectangle.

NC.M3.G-CO.14

Mostly covered
Apply properties, definitions, and theorems of two-dimensional figures to prove geometric theorems and solve problems.