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What do you call a polygon with 4 equal angles sides?
A polygon with four equal angles and sides is a square.
What do you call a polygon with tweleve sides?
Dodecagon 12 sides with 12 angles
What do you call two angles that have no common sides but they share a vertex?
They are co-terminal angles.
Sum of a 20-gon?
Sum of what aspect of a 20-gon: the length of its sides, its interior angles, its exterior angles, its apothems?
How many sides does a polygon have if its exteroir angles are 18 degrees?
360/18 =20 sides.
If a polygon has 20 angles how many sides does it have?
There is a corresponding side to every angle. 20... A polygon has as many sides as it does angles.
What do you call a polygon with 4 equal angles sides?
A polygon with four equal angles and sides is a square.
What do you call a polygon with tweleve sides?
Dodecagon 12 sides with 12 angles
What do you call two angles that have no common sides but they share a vertex?
They are co-terminal angles.
How many sides does a polygon have if the sum of its interior angles is 3240 degrees?
20 sides
What do you call a shape with six sides and six angles?
hexagon
What do you call a shape with ten sides and ten angles?
A decagon.
What is the sum of the measures of the interior angles of a 20-gon?
Sum of the angles of a regular polygon = (#sides - 2) * 180. Sum of 20-gon angles = (20-2) * 180 = 3240
Sum of a 20-gon?
Sum of what aspect of a 20-gon: the length of its sides, its interior angles, its exterior angles, its apothems?
How many sides does a polygon have if its exteroir angles are 18 degrees?
360/18 =20 sides.
If each interior angle is 20 how many sides does the polygon have?
There is no such polygon but if you meant exterior angles of 20 degrees then it will have 360/20 = 18 sides
What do you call a triangle that has all congruent sides and angles?
An equilateral triangle
