Polygons

What is the sum of the exterior angles of a 20-gon?

• 180
• 360
• 3240
• 162

What is the sum of the exterior angles of a 20-gon?

• 180
• 360
• 3240
• 162

What polygon has 6 sides and 6 vertices?

• Hexagon

• Octagon

• Triangle

• Rectangle

Tags

CCSS.2.G.A.1

Which of these figures are considered polygons?

• a, b, c, d
• b, d, e, f
• a, b, c
• a, e, f

Tags

CCSS.2.G.A.1

How many sides does a decagon have?

• 12
• 9
• 7
• 10

Tags

CCSS.2.G.A.1

Name the polygon with seven sides.

• dodecagon
• octagon
• heptagon
• hexagon

Tags

CCSS.2.G.A.1

What is the name of a 12-sided polygon

• Decagon
• Dodecagon
• Dozengon
• Noonagon

Tags

CCSS.2.G.A.1

What is a polygon?

• A closed plane figure made up of line segments
• An open plane figure made up of line segments
• A closed plane figure made up of rays
• An open plane figure made up of rays

Tags

CCSS.2.G.A.1

CCSS.1.G.A.1

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

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

Tags

CCSS.2.G.A.1

Convex or Concave?

• convex
• concave

Tags

CCSS.2.G.A.1