Lesson Summary 4

How do we find the center of rotation?

Center of Rotation

G.CO.2 G.CO.4 G.CO.5

Aim: How do we find the point of rotation through constructing perpendicular bisector?


Students learn the precise definition of a reflection.

Students construct the line of reflection of a figure and its reflected image. Students

construct the image of a figure when provided the line of reflection.


Essential Question: How does construction in angles and sides help us understand the properties of any shapes?