Clare's homework consistsin drawing a regularpolygon such that the sumof its internal angles is1080°?
Clare's homework consists in drawing a regular polygon such that the sum of its internal angles is 1080°. What kind of polygon did Clare draw?
En resumen
The following expression is used to find the sum of the internal angles of a regular polygon : ∑∡ = 180° (n – 2) Where : n : number of sides or edges.
Mejor respuesta
The following expression is used to find the sum of the internal angles of a regular polygon :
∑∡ = 180° (n – 2)
Where :
n : number of sides or edges.
If you clear the incognita "n" of the expression you have the number of sides of the figure : 1080° / 180° + 2 = n
n = 6 + 2 = 8
n = 8
A polygon with eight (8) sides is an "Octagon".
The image of this is attached.
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