6.1 & 6.2 Review: Polygons and Parallelogram Properties

Find the missing angle measure.

• 100

• 75

• 105

• 90

Tags

CCSS.HSG.C.A.3

Find the measure of ONE interior angle of a regular dodecagon (12 sides).

• 150

• 120

• 1800

• 20

The sum of the interior angles of a polygon is __________________ where n is the number of sides.

• (n - 2)180
• (n - 1)180
• 360
• (n - 3)(180)

The sum of the exterior angles of a polygon is __________________ where n is the number of sides.

• 360
• n
• (n - 2)180
• (n - 1)180

Find the sum of the interior angles of a nonagon.

• 1260
• 900
• 1620
• 180

Solve for x. 

• 100
• 120
• 125
• 130

Tags

CCSS.7.G.B.5

CCSS.7.EE.B.4

The opposite angles of a parallelogram are ...

• complementary
• congruent
• supplementary
• perpendicular

Tags

CCSS.HSG.CO.C.11

In a parallelogram, consecutive angles are __________.

• congruent
• supplementary
• corresponding
• parallel

Tags

CCSS.HSG.CO.C.11

In a parallelogram, diagonals are __________.

• perpendicular
• bisected
• congruent
• parallel

Tags

CCSS.HSG.CO.C.11

The opposite sides of a parallelogram are congruent.

• true
• false
• maybe
• sometimes

Tags

CCSS.HSG.CO.C.11