What is four types of triangle with properties

Here are four types of triangles with their properties:

1. Equilateral Triangle: All three sides are equal in length, and all three interior angles are equal (each measuring 60°).

2. Isosceles Triangle: At least two sides are equal in length. The angles opposite these equal sides are also equal.

3. Scalene Triangle: All three sides have different lengths, and all three interior angles have different measures.

4. Right Triangle: One of the interior angles measures exactly 90°. The side opposite the right angle is called the hypotenuse, and it is the longest side. The other two sides are called legs.