Internal angle = 150° → external angle = 360° - 150° = 30°
number of sides = 360 ° ÷ external angle = 360° ÷ 30° = 12
It has 12 sides.
The addition of an extra side increases the total of the internal angles by 180° The sum of the internal angles of a polygon = (number of sides - 2) × 180°
The sum of the internal angles of a polygon of n sides is (n-2)*180 degrees.
The 8 interior angles add up to 1080 degrees
A polygon whose internal angles sum to 2700 degrees has 17 sides.
Yes. Internal angles of an n-sided regular polygon total 180n -360 degrees, usually expressed as (2n - 4) right angles
The addition of an extra side increases the total of the internal angles by 180° The sum of the internal angles of a polygon = (number of sides - 2) × 180°
The sum of the internal angles of a polygon of n sides is (n-2)*180 degrees.
The 8 interior angles add up to 1080 degrees
A polygon whose internal angles sum to 2700 degrees has 17 sides.
Yes. Internal angles of an n-sided regular polygon total 180n -360 degrees, usually expressed as (2n - 4) right angles
No. The sum of the internal angles of a polygon is related to the number of sides involved. The formula for calculating this sum is 180° × (n - 2) where n is the number of sides in the polygon.
Any polygon can have two interior angles of 12 degrees. No polygon can have all its interior angles of 12 degrees.
The name of a regular polygon with five equal sides and five equal angles is a pentagon. Each of the internal angles is equal to 108 degrees.
The sum of the interior angles of any regular polygon of n sides is equal to 180(n - 2) degrees.
The sum of the internal angles of any regular polygon is (n - 2) x 180 degrees. Since a triacontakaihexagon has 36 sides, the sum of the internal angles of a triacontakaihexagon has a sum of internal angles of (36 - 2) x 180 = 6120 degrees.
Five ! If the external angle is 60 degrees, the internal one is 120 (the compliment) and a hexagon has internal angles of 120 degrees.
A polygon has an equal number of sides and angles. For example, a triangle has 3 sides and 3 internal angles.