CI 8 Angles Ex 2 MCQ May 2023

The size of the exterior angle of a pentagon is:

• 92

• 27

• 72

• 50

The size of the exterior angle of a nonagon is.

• 90

• 50

• 40

• 65

The sides of the interior angle of a regular nonagon is.

• 120

• 90

• 50

• 140

The size of each exterior angle of a regular Polygon with thirty sides is:

• 12

• 30

• 10

• 20

The size of each interior angle of a regular Polygon with 30 sides is.

• 186

• 160

• 180

• 168

A dodecagon has twelve sides. Find the size of each interior angle of a regular dodecagon.

• 30

• 150

• 130

• 50

A regular Polygon has each interior angle as 24 degrees. Find the number of sides of the Polygon.

• 12

• 15

• 10

• 5

A regular Polygon has each interior angle as 10 degrees. Find the number of sides of the Polygon.

• 63

• 15

• 13

• 36

Each interior angle of a regular Polygon is 165 degrees. Find the number of sides in the polygon

• 42

• 40

• 24

• 20

Lenny said she measured the interior angle of a regular Polygon as 160 degrees. Could she be correct?

• no

• not sure

• yes

• need more data