Polygon Vocabulary

Connects two nonconsecutive vertices...

• polygon

• regular polygon

• diagonal

• hexagon

Polygon with 7 sides

• heptagon

• hendecagon

• hexagon

• pentagon

Polygon with 3 sides

• dodecagon

• octagon

• nonagon

• triangle

What is another name for an 11-gon?

• heptagon

• hexagon

• hendecagon

• heterogon

What type of polygon is this

• Convex

• Concave

• Regular

What is the name given to this shape?

• heptagon

• pentagon

• decagon

• octagon

Is this a polygon?

• Yes

• No

Diagonals have points that are outside the polygon

• Convex polygon

• Concave polygon

• Regular polygon

• Dodecagon

How many sides does an octagon have

• 2

• 4

• 6

• 8

To be a regular polygon, it must be (choose 3)

• a triangle

• equilateral

• equiangular

• convex

• concave