Unit 9 Polygons Review

What is the SUM of the angle measures in a hexagon (6 sides)?

• 720°
• 1080°
• 600°
• 540°

Tags

CCSS.7.G.B.5

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

• 90°
• 108°
• 120°
• 180°

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.6

CCSS.4.MD.C.7

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

• 720° 
• 900° 
• 1080° 
• 1260° 

Tags

CCSS.7.G.B.6

Find the measure of the angle x.

• 105
• 115
• 65
• 75

Tags

CCSS.HSG.CO.C.10

What is the definition of a Regular Polygon?

• polygon has all angles equal and all sides equal

• polygon that has different angles and sides

• a polygon with a "cave" inside of it

• a polygon with stretched sides.

What is the sum of the Exterior angles of a Polygon?

• 360/n
• S = (n-2)360
• S = (n-2)180
• 360

Solve for y.

• 125

• 200

• 100

• 50

The diagonals of a parallelogram always ... 

• are congruent
• are perpendicular
• bisect each other
• are parallel

Tags

CCSS.HSG.CO.C.11

In a parallelogram, opposite angles are ________.

• congruent
• supplementary
• consecutive
• parallel

Tags

CCSS.HSG.CO.C.11

Which is NOT a property of a parallelogram?

• Diagonals bisect each other
• Diagonals are congruent
• Both pairs of opposite sides are parallel
• Both pairs of opposite angles are congruent

Tags

CCSS.HSG.CO.C.11