Introduction to triangle shapes names:

In mathematics, the triangles are the one of the type of shapes in the topic geometry. In mathematics, all the triangle shapes are made of three lines. The names of triangle shapes are nothing but the types of triangles with their diagrams. In mathematics, the triangles names with shapes are given on the basis of angles and sides. The names of different triangle shapes are given below.

Triangle Shapes Names - Types:

 The different names of triangle shapes are given as, 

Names of triangle shapes based on sides with their properties:

Equilateral triangle:

The diagram of Equilateral triangle is given as,

 Equilateral

The sides are equal in the triangles

The angles are equal in the triangles

Each of the angles is 60 degree in the triangles.

Scalene triangle:

The diagram of scalene triangle is given as,

Scalene triangles

 The sides are not equal in the triangles

The angles are not equal in the triangles

Isosceles triangle:

The diagram of Isosceles triangle is given as,

 Isosceles triangles

Any two sides are equal in the triangles.

Any two angles are equal in the triangles

Names of Triangle Shapes Based on Angles with their Properties:

Right triangle:

The diagram of Right triangle is given as,

Right triangles 

Any one angle is 90 degree.

The length of the sides of the triangle shapes is different.

Obtuse triangle:

The diagram of obtuse triangle is given as,

 obtuse triangle

Here angle z is more than 90 degree.

The length of the sides of the triangle shapes is different.

Acute triangle:

The diagram of acute triangle is given as,

 Acute triangle:

All the tree angles are less than 90 degree.

The length of the sides of the triangle shapes is different.

Names of triangles based on angles and sides with their properties:

Right isosceles triangles: One right angle and any two sides are equal.

Acute scalene triangle: There are only acute angles and sides are not equal.

Obtuse isosceles triangle: There is one obtuse angle and any two sides are equal