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How many number of sides does a polygon have?

How many number of sides does a polygon have?

Other Types of Polygons

Polygon Number of Sides
Quadrilateral 4
Pentagon 5
Hexagon 6
Heptagon 7

How do you find the number of sides of a polygon using diagonals?

This is a quadratic equation, so we can solve it either by factoring or using the quadratic formula. Here, we’ll use factoring. So, n = 12 or -9. But, since a polygon cannot have a negative number of sides, we know that this polygon must have 12 sides.

What is the formula of an N sided regular polygon?

Since the sum of all the interior angles of a triangle is 18 0 ∘ 180^\circ 180∘, the sum of all the interior angles of an n n n-sided polygon would be equal to the sum of all the interior angles of ( n − 2 ) (n -2) (n−2) triangles, which is ( n − 2 ) 18 0 ∘ . (n-2)180^\circ. (n−2)180∘.

What is the number of sides of a regular polygon that has an interior measure of 120?

6 sides
Answer: If an interior angle of a regular polygon measures 120°, it has 6 sides (Hexagon). Let us solve it step by step. Explanation: Given that, one interior angle is 120 degrees.

How do you find the number of sides of a regular polygon whose each exterior angle has a measure of 45?

Given that Exterior angle = 45° Let number of sides = n In a regular Polygon Sum of the exterior angles = 360° Exterior Angle × Number of sides = 360° 45° × n = 360° n = 360″°” /45″°” n = 8 ∴ Polygon has 8 Sides.

What is the side of a polygon?

The sides of a regular polygon are the line segments that make it up. The length of the sides will change.

How many sides does a polygon with 65 diagonals have?

Therefore polygon of 13 sides have 65 diagonals.

How many sides do hexagons have?

six
In geometry, a hexagon (from Greek ἕξ, hex, meaning “six”, and γωνία, gonía, meaning “corner, angle”) is a six-sided polygon or 6-gon.

How do you calculate the sides of a polygon?

The number of sides of a regular polygon can be calculated by using the interior and exterior angles, which are, respectively, the inside and outside angles created by the connecting sides of the polygon. Subtract the interior angle from 180. For example, if the interior angle was 165, subtracting it from 180 would yield 15.

What is the sum of the angles of a polygon?

Polygon Angle Sum Theorem. The sum of the angles in any polygon is equal to the number of sides in the polygon minus two, all multiplied by 180 degrees.

What is polygon with sides?

A polygon with vertices (and sides) is known as an -gon. A polygon for which the only points of the plane belonging to two polygon edges of are the polygon vertices is said to be a simple polygon. If all sides and angles are equivalent, the polygon is called regular. Polygons can be convex, concave, or star.