HSG.CO.A.4: Develop definitions of rotations, reflections, and translations in terms of angles, circles, perpendicular lines, parallel lines, and line segments.

Also written as G-CO.4 or G.CO.4

Develop definitions of rotations, reflections, and translations in terms of angles, circles, perpendicular lines, parallel lines, and line segments.

Khan Academy Resources
Rotations introTranslations introPrecisely defining rotationsDefining transformationsDefining transformationsIdentifying type of transformationRigid transformations intro
Goblins

1-on-1 tutoring aligned to HSG.CO.A.4. Instant help for students, real-time insights for teachers.

Used in classrooms by 100,000+ students at Baltimore County, Plano ISD, Deer Valley USD, KIPP, and districts nationwide.

Free for teachers, forever →