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