Polygons and Parallelograms

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

• 1440°
• 900°
• 1080°
• 1260°

What is the measure of ONE interior angle in a regular pentagon (5-sides)?

• 90°
• 108°
• 120°
• 180°

What is the sum of exterior angles for a 27-gon?

• 4860
• 4500
• 360
• 270

What is the sum of interior angles for a 27-gon?

• 4860
• 4500
• 3700
• 2700

What is the sum of the exterior angles in a decagon?

• 10
• 360
• 36
• 1440

Find the measure of one exterior angle of a regular 18-gon.

• 160°
• 360°
• 20°
• 2280°

Find the sum of the interior angles of the polygon.

• 720°

• 900°

• 1080°

• 1260°

The figure is a parallelogram.  
Solve for x.  

• 1
• 11
• 7
• 6

Tags

CCSS.HSG.CO.C.11

The figure is a parallelogram.  
Solve for x.  

• 7
• 1
• 5
• 2

Tags

CCSS.HSG.CO.C.11

The opposite sides of a parallelogram are...

• congruent
• perpendicular
• skew
• supplementary

Tags

CCSS.HSG.CO.C.11