Translate, rotate, and reflect (compose three kinds)

Measure angles within triangles

Draw translations of shapes

Measure or calculate angles within triangles

Translate, rotate, and reflect (compose two kinds)

Draw reflections of shapes

Draw rotations of shapes

Establish the angle sum of a triangle using geometric arguments

Divide regular polygons into triangles and solve internal angle problems

Use the angle sum of a triangle to solve problems

Identify given rotations of 2D shapes

Identify reflections of composite shapes

Identify regular polygons