Question

properties of triangle ​

Answer 1

The properties of the triangle are: The sum of all the angles of a triangle(of all types) is equal to 1800. The sum of the length of the two sides of a triangle is greater than the length of the third side. In the same way, the difference between the two sides of a triangle is less than the length of the third side.

Answer 2

Answer:

triangle have all sides are equal is 180 degree.