Geo Test 8 Review - Polygons

Which formula represents how to find the interior angle sum of any polygon?

• (number of sides - 2) x 180

• (number of sides + 2) x 180

• number of sides x 180

• number of sides x 360

Find the value of x.

• 110

• 90

• 130

• 120

A polygon with six sides is called a(n) ______________.

• hexagon
• pentagon
• decagon
• septagon

What is the sum of a Quadrilaterals interior angles?

• 180
• 360
• 400
• 240

Find the missing angle.

• 65
• 85
• 75
• 70

Find the measure of the angle x.

• 105
• 115
• 65
• 75

I have 4 90⁰ angles and 4 sides of equal length, what am I?

• a square
• a rectangle
• a kite
• a rhombus

What is the value of x?

• 360
• 120
• 30
• 60

How many degrees are in the shape?

• 180
• 360
• 80
• 100

How many degrees are in the missing angle?

• 60
• 114
• 70
• 360