* Topic 8 Final Exam Review (Polygons) 2021

What is the SUM of the angle measures in a nonagon (9 sides)?

• 1440°
• 900°
• 1080°
• 1260°

Find the value of X.

• 100
• 120
• 125
• 130

Which formula represents how to find the interior angle sum of any polygon?

• (number of sides - 2) x 180

• (number of sides + 2) x 180

• number of sides x 180

• number of sides x 360

What is the sum of the interior angles of the hexagon shown?

• 180° 
• 540° 
• 720° 
• 1080° 

An exterior angle of a regular polygon
measures 36°. How many sides does
the polygon have? 

• 10
• 5
• 14
• 9

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

• Decagon

• Nonagon

• Heptagon

• Hexagon

Solve for Angle 1 and Angle 2.

• 1= 92, 2 = 46 degrees
• 1 = 118, 2 = 118 degrees
• 1 = 92, 2 = 92 
• 1 = 136, 2 = 100 

Tags

CCSS.HSG.CO.C.11

Find the value of y.

• 65
• 110
• 75
• None of these.

Tags

CCSS.HSG.CO.C.11

Kite LMNO is shown.
Solve for x.

• 32
• 148
• 90
• 58

Find the value of x that makes that shape a kite.

• x = 4.5
• x= 4
• x = 2
• x = 5