360 degrees and the polygon is an equilateral triangle.
The sum of any triangle (including an equilateral one) is 180 degrees.
The sum of the interior angles of any triangle is 180 degrees. The sum of the exterior angles of any triangle is 360 degrees. Concerning the sum of the sides, that depends on the triangle. If it happens to be an equilateral one, then the sum of the sides is three times the length of one side.
The sum of the interior angles of any triangle, including and equilateral triangle, is 180 degrees.
300 degress
360 degrees and the polygon is an equilateral triangle.
The sum of the exterior angles of any Polygon is 360o .
The sum of any triangle (including an equilateral one) is 180 degrees.
The sum of the interior angles of any triangle is 180 degrees. The sum of the exterior angles of any triangle is 360 degrees. Concerning the sum of the sides, that depends on the triangle. If it happens to be an equilateral one, then the sum of the sides is three times the length of one side.
180 degrees and it is an equilateral triangle
The sum of the interior angles of any triangle, including and equilateral triangle, is 180 degrees.
300 degress
120 degrees.
If exterior angles are 120 then interior angles must be 60 so you have an equilateral triangle
Actually, no. The sum of the exterior angles of a triangle is 360 degrees. The sum of the interior angles of a triangle is 180 degrees.
That depends on the type of triangle it is but if it's an equilateral triangle then its exterior angle is greater than that of a regular heptagon
The sum of the exterior angle and interior angle is 180°: → interior_angle + exterior_angle = 180 → exterior_angle = 180° - interior_angle In an equilateral triangle, each interior angle is 180° ÷ 3 = 60° → exterior_angle = 180° - 60° = 120° ---------------------------------------------------------- Alternatively: The sum of the exterior angles of a polygon is 360° For a regular polygon they are all the same size: → number_of_sides × exterior_angle = 360° → exterior_angle = 360° ÷ number_of_sides An equilateral triangle is a regular polygon with 3 sides: → exterior_angle = 360° ÷ 3 = 120°