Polygons and Quadrilaterals Review

A parallelogram with all sides of equal length is a ________.

• triangle

• trapezoid

• rhombus

• pentagon

Given Rhombus TUVW. Find m∠4.

• 62

• 28

• 90

• 78

A _______________ is a quadrilateral with two sets of parallel sides.

• trapezoid

• parallelogram

• kite

• triangle

ABCD is a parallelogram.

If AC = 8x - 14 and EC = 2x + 11, solve for x.

• 7

• 8.5

• 9

• 9.5

Find the measure of angle BCE.

• 90 degrees

• 71 degrees

• 63 degrees

• 57 degrees

FGHI is a square.

Solve for x.

• 5

• 6

• 8

• 12

What is a polygon called if the sum of its interior angles equals 1440° ?

• Octogon

• Nonagon

• Decagon

• Dodecagon

An exterior angle of a regular polygon
measures 36°. How many sides does
the polygon have? 

• 10

• 5

• 14

• 9

What is the sum of the measures of the interior angles of an 11-gon?

• 1080 degrees

• 900 degrees

• 1620 degrees

• 1980 degrees

The figure is a parallelogram.  
Solve for x.  

• 7

• 1

• 5

• 2