Unit 6 Review

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)

What is the sum of the exterior angles of a 20-gon?

• 180°

• 360°

• 3240°

• 162°

Find the value of X.

• 100
• 120
• 125
• 130

Tags

CCSS.8.EE.C.7

Find the value of X

• 94
• 25
• 36
• 180

Tags

CCSS.7.G.B.5

Diagonals of a parallelogram bisect each other?

• True

• False

Tags

CCSS.HSG.CO.C.11

Which of the following is a property of a parallelogram?

• Diagonals are congruent

• Consecutive sides are perpendicular

• Opposite angles are congruent

• 4 congruent sides

• x = 23, y = 10
• x = 10, y = 23

Tags

CCSS.HSG.CO.C.11

The figure is a parallelogram.  
Solve for x.  

• 7
• 1
• 5
• 2

Tags

CCSS.HSG.CO.C.11

A rhombus is a parallelogram with 

• four congruent sides
• four congruent diagonals
• four acute angles
• four congruent angles

Tags

CCSS.HSG.CO.C.11

Given Rhombus TUVW. Find m∠2.

• 62
• 28
• 90
• 78

Tags

CCSS.HSG.CO.C.11