Question

what is triangle..............​

Answer 1

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A plane figure with three straight sides and three angles is called a triangle.

A triangle has 3 edges and 3 vertices.
It is one of the basic shapes in geometry.

A triangle is scalene if all of its three sides are different (in which case, the three angles are also different).

If two of its sides are equal, a triangle is called isosceles triangle.

A triangle with all three equal sides is called equilateral triangle.

Answer 2

Answer:

a simple closed figure made up of 3 line segments is called triangle.......hope it WL help u