Interior Angle Sum of Polygons

What is the interior angle sum of a quadrilateral?

• 180 degrees

• 360 degrees

• 540 degrees

Tags

CCSS.7.G.B.5

What is the interior angle sum of a pentagon? (5-gon)

• 540 degrees

• 720 degrees

• 360 degrees

Answer explanation

Pentagon like THE Pentagon

Tags

CCSS.5.G.B.3

CCSS.5.G.B.4

What is the interior angle sum a hexagon? (6-gon)

• 540 degrees

• 720 degrees

• 900 degrees

Answer explanation

Hexagon like in a beehive!

Tags

CCSS.7.G.B.6

What is the interior angle of a heptagon? (7-gon)

• 1080 degrees

• 900 degrees

• 360 degrees

Tags

CCSS.HSG.CO.A.1

What is the interior angle sum of a octogan? (8-gon)

• 1080 degrees

• 900 degrees

• 720 degrees

Answer explanation

Octagon like an octapus! (8 tentacles)

Tags

CCSS.7.G.B.6

What is the interior angle sum of a nonagon? (9-gon)

• 1260 degrees

• 360 degrees

• 900 degrees

What is the interior angle sum of a decagon? (10-gon)

• 900 degrees

• 180 degrees

• 1440 degrees

Tags

CCSS.7.G.B.6

How many triangles can you make in a quadrilateral?

• 2

• 1

• 3

Answer explanation

We can see two triangles here!

Tags

CCSS.2.G.A.1

How many triangles can you make in a pentagon?

• 2

• 3

• 4

Answer explanation

I see three triangles!

Tags

CCSS.6.G.A.1

How many triangles can you make in a hexagon?

• 2

• 5

• 4

Answer explanation

Tags

CCSS.7.G.A.2