In Geometry that are many different types of polygons. The polygon whose angles equal up to 180 degrees is a triangle.
The sum of the interior angles of a polygon with n sides is (n-2)*180 degrees.
A 3-sided polygon is called a "triangle".The angles of a triangle don't equal 180 degrees.They total 180 degrees when they're added.
The total for the interior angles depends on the number of sides. The formula for the total of interior angles of an n-sided polygon is sum =180(n-2). This is 180 degrees for triangles, 360 degrees for quadrilaterals, and 540 degrees for pentagons.
(number of sides-2)*180 = total sum of interior angles The total sum of exterior angles for any polygon add up to 360 degrees
In Geometry that are many different types of polygons. The polygon whose angles equal up to 180 degrees is a triangle.
The sum of the interior angles of a polygon with n sides is (n-2)*180 degrees.
It is a triangle. The formula for the total of interior angles in an n-sided polygon is 180(n-2). This is 180 degrees for triangles, 360 degrees for quadrilaterals, and 540 degrees for pentagons.
A 3-sided polygon is called a "triangle".The angles of a triangle don't equal 180 degrees.They total 180 degrees when they're added.
The total for the interior angles depends on the number of sides. The formula for the total of interior angles of an n-sided polygon is sum =180(n-2). This is 180 degrees for triangles, 360 degrees for quadrilaterals, and 540 degrees for pentagons.
(number of sides-2)*180 = total sum of interior angles The total sum of exterior angles for any polygon add up to 360 degrees
Exterior angles add up to 360 degrees Interior angles are (n-2)*180 whereas 'n' is the number of sides of the polygon
If all of the interior angles of the polygon add up to 180 degrees, then the polygon is a triangle.
The interior angles would ad to (9 - 2)*180 = 7*180 = 1260 degrees.
If this 9 sided polygon is a regular polygon, then the sum of its angles is:(n - 2)180 degrees = (9 - 2)180 degrees = 7 x 180 degrees = 1,260 degrees.
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°
A three-sided polygon is a triangle. The angles in a triangle add up to 180 degrees.