Angles of Polygons

What is the SUM of the angle measures in a hexagon ?

• 720°

• 1080°

• 600°

• 540°

What is the measure of ONE interior angle in a regular pentagon?

• 90°

• 108°

• 120°

• 180°

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

• 720°

• 900°

• 1080°

• 1260°

What is the name of a 7 sided polygon?

• hexagon
• heptagon
• octagon
• nonagon

Find the value of X

• 94
• 25
• 36
• 180

Find the value of y.

• 125
• 135
• 140
• 110

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

• 180

• 360

• 3240

• 162

What is the measure of each interior angle of a regular octagon?

• 135

• 180

• 145

• 190

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

• Octogon

• Nonagon

• Decagon

• Dodecagon

The measures of one interior angle of a regular polygon is 140^o. What is the name of the polygon?

• Decagon

• Nonagon

• Heptagon

• Hexagon