Polygons

What is the sum of the interior angles inside an octagon?

• 135

• 1440

• 1080

• 2160

What is the measure of one interior angle in a regular heptagon?

• 128.57

• 900

• 180

• 120

Find x

• 84

• 21

• 43.5

• none of the above

How many sides does a Triangle have?

• 4
• 3
• 2
• 6

Tags

CCSS.2.G.A.1

How many sides does a Quadrilateral have?

• 4
• 3
• 6
• 9

Tags

CCSS.2.G.A.1

How many sides does a Pentagon have?

• 4
• 3
• 5
• 9

Tags

CCSS.2.G.A.1

What is this shape?

• ray
• trapezoid
• parallelogram
• rhombus

Tags

CCSS.4.G.A.2

How many sides does a decagon have?

• 12
• 9
• 7
• 10

Tags

CCSS.2.G.A.1

 What is the name of this polygon?

• a pentagon
• a quadrilateral
• an octagon
• a triangle

Tags

CCSS.2.G.A.1

Polygon or non-polygon?

• Polygon

• Non-polygon

Tags

CCSS.2.G.A.1