Given:
Four triangles A, B, C and D are given as below
Find:
we have to classify each triangle.
Step-by-step explanation:
Triangle A:
Since all the three sides of triangle A are of equal lengths.
Therefore, Triangle A is Equilateral.
Triangle B:
In triangle B, all the three angles are different, so all three sides are different.
Therefore, Triangle B is Scalene.
Triangle C:
Since, in triangle C, all the angles are equal, This means all the three sides are of equal lengths.
Therefore, Triangle C is Equilateral.
Triangle D:
In triangle D, two sides are of equal lengths.
Therefore, Triangle D is Isosceles.