Question

What us angle sum property​

Answer 1

Answer:

Angle sum property of triangle states that the sum of interior angles of a triangle is 180°. Proof: Consider a ∆ABC, as shown in the figure below. ... Thus, the sum of the interior angles of a triangle is 180°.

Step-by-step explanation:

According to the angle sum property of a Quadrilateral, the sum of all the four interior angles is 360 degrees. The sum of the interior angles of a hexagon is 720 degrees. All sides are the same length (congruent) and all interior angles are the same size (congruent). To find the measure of the interior angles, we know that the sum of all the angles is 720 degrees .

Answer 2

Answer:

180 degree

Step-by-step explanation:

The angle sum property of a triangle is 180 degree