The term triangle refers to a figure that consists of three vertices and three sides. Triangles are of various types. All the types of triangles are different from each other.
The triangle is of different types, and all the properties of the triangle are discussed below:
If all two angles are equal in the triangle, then the whole sides of the triangle are equal. It shows that the two triangles are congruent to each other.
When the two sides of the triangle are equal, the angle between the triangles is also equal.
If, in a triangle, all the sides are equal, then their corresponding angles are also equal. With the help of this theorem, the triangles will get congruent.
The basic formula for a triangle is ½ . b. h. Pascal invented the triangles for the first time in 1653.