Question

Write the converse of: if the sum of measures of all angles in a figure is 180°, then the figure is a triangle. (9 std)​

Answer 1

Answer:

In a Euclidean space, the sum of angles of a triangle equals the straight angle (180 degrees, π radians, two right angles, or a half-turn). A triangle has three angles, one at each vertex, bounded by a pair of adjacent sides.