8.1/8.2 Geometry Review

Is the figure a polygon? Is it convex or concave?

• Not a polygon, convex
• Polygon, convex
• Not a polygon
• Polygon, concave

Tags

CCSS.2.G.A.1

Convex or Concave?

• Convex
• Concave

Tags

CCSS.2.G.A.1

Convex or Concave?

• Convex
• Concave

Tags

CCSS.2.G.A.1

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

• 1440°
• 900°
• 1080°
• 1260°

Find the measure of the angle x.

• 105
• 115
• 65
• 75

What is the measure of ONE interior angle in a regular hexagon (6 sides)?

• 60°
• 80°
• 108°
• 120°

Tags

CCSS.HSG.CO.D.13

What is the SUM of the angle measures in an octagon (8 sides)?

• 720°
• 1080°
• 1440°
• 540°

Tags

CCSS.7.G.B.5

Find the value of X.

• 100° 
• 110° 
• 150° 
• 168° 

Tags

CCSS.7.G.B.5

Find the measure of angle K.

• 9
• 97°
• 48°
• 79°

Tags

CCSS.HSG.CO.C.11

Polygon or non-polygon?

• Polygon
• Non-Polygon

Tags

CCSS.2.G.A.1