Unit 2 Geometry

Which quadrilateral has only ONE pair of parallel sides?

• square
• rectangle
• trapezoid
• parallelogram

A shape with 8 sides is called a __________.

• octagon
• pentagon
• hexagon
• triangle

What do we call a shape with two pairs of parallel lines?

• A trapezoid
• A rhombus
• A ray
• A parallelogram

Is the figure a polygon? Is it convex or concave?

• Not a polygon, convex
• Polygon, convex
• Not a polygon
• Polygon, concave

How many sides does a decagon have?

• 12
• 9
• 7
• 10

Polygon or non-polygon?

• Polygon
• Non-Polygon

What is a polygon?

• A closed figure made up of straight line segments
• An open figure made up of straight line segments
• A closed figure made up of curved edges
• An closed figure made up of crossed line segments

A simple curve crosses itself.

• True

• False

This is a simple curve.

• True

• False

A closed curve starts and stops at the same point.

• True

• False