the sum of the interior angles of a 3 sided polygon is = 180 degrees.
the sum of the interior angles of any polygon is given by 540/n. in this case n is = 3
Three: it is an equilateral triangle.
An isosceles triangle has 3 sides 2 of which are congruent and 3 interior angles 2 of which are equal in size
Triangle
A triangle
The 3 interior angles of a 3 sided polygon which is a triangle add up to 180 degrees.
Three: it is an equilateral triangle.
The sum of the interior angles for any polygon can be found by the formula 180 degrees multiplied by n-2, where 'n' is the number of sides of a polygon. If the polygon is a triangle, then the sum of the interior angles is 180 degrees because n is equal to three, the number of sides in a triangle.
Yes, an equilateral triangle can be a regular polygon because it has three equal sides and three equal interior angles.
A triangle is a polygon that has three sides whose interior angles total 180 degrees.
The sum of the interior angles of a polygon with n sides is (n-2)*180 degrees. So n = 3 gives (3-1)*180 = 180 degrees. Incidentally, a polygon with three sides (a triangle) must be convex.
An isosceles triangle has 3 sides 2 of which are congruent and 3 interior angles 2 of which are equal in size
A polygon is any plane figure bounded only by straight lines. A triangle is therefore a polygon with three sides and a pentagon is a polygon with five sides. A convex polygon has no interior angle greater than 180° . A re-entrant polygon has at least one interior angle greater than 180° . A regular polygon has all its sides and angles equal. The sum of the interior angles of a polygon is 2n - 4 right angles (n is the number of sides). The sum of the exterior angles of a convex polygon is 360° .
It's probably a triangle. A triangle has three sides and three angles.
Polygon
Triangle
A triangle
The 3 interior angles of a 3 sided polygon which is a triangle add up to 180 degrees.