EM-2074
Angles in polygons
E Math · Secondary 4 · Hard · Angles in polygons
A regular polygon has interior angles that are 4 times the size of its exterior angles.
(a) Find the size of each exterior angle.
(b) Hence, find the number of sides of the polygon.
(a) Find the size of each exterior angle.
(b) Hence, find the number of sides of the polygon.
- and 12 sides
- and 10 sides
- and 8 sides
- and 6 sides
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