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11 questions
The sum of the exterior of a polygon is ...... .
The sum of the interior angles of a polygon with N sides is ....... .
Work out the unknown angle.
105
75
85
Work out the unknown angle.
102
72
78
Work out the unknown angle.
112
68
78
Work out the exterior angle of a regular hexagon.
A regular polygon has an interior angle of 144. Work out the number of sides.
How many sides does a regular polygon have if it has an exterior angle of 20.
Work out the sum of interior angles of a heptagon.
540
720
900
1080
Find the value of an unknown angle.
67
123
117
113
The angles of a regular polygon are all the ....... size, and the sides are all the ...... length.
same, different
different, same
same, same
different, different
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