Question

All Angeles In An 20 Sided Polygon Are Equal. How Much Is Each Outer Angle?
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Answer 1

Answer:

A polygon with 20 sides is called icosagon. It is indicated as 20-gon. A polygon with equal internal angles is referred to as regular polygon. A regular icosagon is indicated as {20}-gon. The sum of external angles of a polygon is equal to 360°.

A polygon with 20 sides is called icosagon. It is indicated as 20-gon. A polygon with equal internal angles is referred to as regular polygon. A regular icosagon is indicated as {20}-gon. The sum of external angles of a polygon is equal to 360°.Being a {20}-gon,

A polygon with 20 sides is called icosagon. It is indicated as 20-gon. A polygon with equal internal angles is referred to as regular polygon. A regular icosagon is indicated as {20}-gon. The sum of external angles of a polygon is equal to 360°.Being a {20}-gon,Each external angle = 360°/20 = 18°

A polygon with 20 sides is called icosagon. It is indicated as 20-gon. A polygon with equal internal angles is referred to as regular polygon. A regular icosagon is indicated as {20}-gon. The sum of external angles of a polygon is equal to 360°.Being a {20}-gon,Each external angle = 360°/20 = 18°Each internal angle = 180° – 18° = 162°; interior and external angles being supplementary.

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