Chapter 7 B.E.S.T.

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

• 180°

• 540°

• 720°

• 1080°

Find the value of y.

• 125

• 135

• 140

• 110

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

• Octogon

• Nonagon

• Decagon

• Dodecagon

The measures of one interior angle of a regular polygon is 140^o. What is the name of the polygon?

• Decagon

• Nonagon

• Heptagon

• Hexagon

Find the measure of angle K.

• 9

• 97°

• 48°

• 79°

A ___________ is a quadrilateral with two sets or parallel sides and 4 congruent (equal) sides. 

• trapezoid

• rhombus

• parallelogram

• rectangle

Diagonals Bisect each other. (Click all that apply)

• Parallelogram

• Rectangle

• Rhombus

• Square

• Trapezoid

Opposite angles are supplementary (Click all that apply)

• Parallelogram

• Rectangle

• Rhombus

• Square

• Isosceles Trapezoid

Find the value of x.

• 4

• 6

• 5

• 129

Solve for the variables if the figure is a parallelogram.

• g=61, h=25

• g=60, h=9

• g=61, h=9