Answer:
Explanation:
A triangle is a three-sided polygon with three interior angles. The sum of the interior angles of a triangle is always 180 degrees. This is a result of the fact that the interior angles of a polygon add up to 180 degrees multiplied by the number of sides minus two. In the case of a triangle, this means that the sum of the interior angles is 180 * (3 - 2) = 180 degrees. This property of triangle angles is often used to solve problems involving triangles in geometry.