Share G7 - Stage 9: Unit 2 - Angles
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Find the size of the exterior angle of a regular nonagon.
40 degrees
Find the size of the interior angle of a regular nonagon.
140 degrees
Find the size of each exterior angle of a regular polygon with 30 sides.
12 degrees
Find the size of each interior angle of a regular polygon with 30 sides.
168 degrees
A dodecagon has 12 sides. Find the size of each interior angle of a regular dodecagon.
150 degrees
Find the number of sides of a regular polygon if each exterior angle is 24 degrees.
15 sides
Find the number of sides of a regular polygon if each exterior angle is 10 degrees.
36 sides
Each interior angle of a regular polygon is 165 degrees. Find the number of sides.
24 sides
The exterior angle of a regular polygon is 20 degrees. Find how many sides the polygon has.
18 sides
The interior angle of a regular polygon is 150 degrees. Find how many sides the polygon has.
12 sides
Find the name of the regular polygon where the interior angle is equal to the exterior angle.
Square
Find the name of the regular polygon where the exterior angle is double the interior angle.
Equilateral triangle
Find the name of the regular polygon where the sum of the interior angles is three times the sum of the exterior angles.
Octagon
Leanne measured the interior angle of a regular polygon as 160 degrees. How many sides does this polygon have?
18 sides
What is the name of a regular polygon that has an interior angle of 150 degrees?
Dodecagon
Find the size of the interior angles of this regular polygon
135 degrees
