Glencoe Geometry

Find the missing angle.

• 75
• 85
• 100
• 45

Tags

CCSS.HSG.C.A.3

Find the angle sum of the interior angles of the polygon.

• 180° 
• 540° 
• 720° 
• 1080° 

Find the value of X.

• 100
• 120
• 125
• 130

Solve for the missing variable.

• 70°

• 180°

• 140°

• 220°

Tags

CCSS.8.G.A.5

Solve for the missing variable.

• c = 60°

• c = 40°

• c = 360°

• c = 900°

Tags

CCSS.8.G.A.5

A nonagon has 9 sides. Find the sum of the interior angles.

• 9

• 7

• 180

• 1260

Find the sum of the interior angles of a nonagon.

• 1260
• 900
• 1620
• 180

A polygon's interior angles add up to 2700.  How many sides does the polygon have?

• 17
• 15
• 19
• 11

A polygon with six sides is called a(n) ______________.

• hexagon
• pentagon
• decagon
• septagon

Tags

CCSS.2.G.A.1

Convex or Concave?

• Convex
• Concave

Tags

CCSS.2.G.A.1