F.2 Maths
2007-08-20 11:54 pm
If each exterior angle of a regular polygon is 24◦, find the number of sides of the polygon.
回答 (2)
2007-08-21 12:04 am
24。n=360。
n=15
It is a 15-sided polygon
因為無論幾多邊形都好 Sum of Exterior Angles一定係等如360度.
n=15
It is a 15-sided polygon
因為無論幾多邊形都好 Sum of Exterior Angles一定係等如360度.
2007-08-21 12:03 am
360/24 = 15
The no. of sides of the polygon is 15
2007-08-20 16:06:55 補充：
As the sum of all exterior angle of all kind of polygons is 360 ◦
The no. of sides of the polygon is 15
2007-08-20 16:06:55 補充：
As the sum of all exterior angle of all kind of polygons is 360 ◦
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