Geometry Diagonals

What is the sum of the interior angles for a 24-gon

• 3960
• 360
• 15
• 4280

Find the value of X.

• 100° 
• 110° 
• 150° 
• 168° 

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

• 180° 
• 540° 
• 720° 
• 1080° 

Tags

CCSS.7.G.B.5

What is the measure of one interior angle of a regular 45-gon?

• 180°
• 360°
• 172°
• 93°

What is the sum of the exterior for a nonagon?

• 180
• 1260
• 360
• 9

Find the value of X.

• 60
• 120
• 85
• 55

Find the value of x.

• 138
• 540
• 64
• 128

Tags

CCSS.7.EE.B.4

CCSS.7.G.B.5

What is the SUM of the angle measures in a 35-gon?

• 180°

• 5940°

• 1080°

• 169.71°

An exterior angle measure of a regular polygon is 22.5^o.  How many sides does the polygon have?

• 18
• 16
• 20
• 14

What is a polygon called if the sum of its interior angles equals 1440° ?

• Octogon
• Nonagon
• Decagon
• Dodecagon