Experiment with transformations in the plane

Why Should You Learn About Planar Figures?

What Are Edges, Vertices and Angles?

What Are Acute, Obtuse and Right Angles?

Understand congruence in terms of rigid motions

Use rigid motions to show congruence

Make Geometric Constructions

How to Construct Two Parallel Lines

Use coordinates to prove geometric theorems algebraically

How Can You Find the Coordinates of a Missing Point to Complete a Shape?

What Is the Golden Ratio?

Geometry