Bell work on Polygons - 2O - Dec 16 2022

Find the measure of an interior angle in a regular triangle.

• 60

• 120

• 135

• 90

Find the value of X

• 94
• 25
• 36
• 180

What is the SUM of the angle measures in a nonagon (9 sides)?

• 1440°
• 900°
• 1080°
• 1260°

The sum of the interior angles of a polygon is 1620°.  How many sides does the polygon have?

• 8
• 11
• 3
• 16

What is the measure of ONE interior angle in a regular hexagon (6 sides)?

• 60°
• 80°
• 108°
• 120°

Find the value of X.

• 100
• 120
• 125
• 130

What is the size of the exterior angle of a pentagon?

• 100^o

• 360^o

• 72^o

• 180^o

Work out the missing angle

• 92

• 88

• 103

• 360

Find the value of the missing angle

• 96

• 86

• 120

• 116

Find the value of the missing angle

• 83

• 112

• 132

• 118