MA-332
Angles in polygons
Lower Sec Maths · Secondary 1 · Hard · Angles in polygons
The size of each interior angle of a regular polygon is 4 times the size of each exterior angle.
(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.
- (a) ; (b) 12
- (a) ; (b) 10
- (a) ; (b) 14
- (a) ; (b) 8
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