2D Shapes
another word for a flat shape
What is 2D (2 dimensional)?
a shape with 3 sides and 3 vertices
What is a triangle?
a shape with 4 vertices and 4 sides, but not all 4 sides are equal.
What is a rectangle?
a shape that has 4 sides, 4 vertices, and 4 equal sides
What is a square
trapezoid