Size or internal angles?
A triangle that has three equal sides, and therefore three equal angles, is called an equilateral triangle.
It is an isosceles triangle.
It is called an equilateral triangle.
An equilateral triangle has three sides of equal length.
A scalene triangle is a triangle with no equal sides
No two sides of a scalene triangle are equal.
An isosceles triangle has 2 equal sides.
It is a scalene triangle that has no equal sides
An isosceles triangle has 2 equal sides.
An isosceles triangle is a triangle that has two sides of equal length.
Size or internal angles?
If two sides of a triangle each have length of 45 units, then the triangle is isosceles,and the third side can have any length less than 90 units.
a scalene triangle
An equilateral triangle.
In a triangle, if all of the angles are 60 degrees, then all three sides of the triangle are equal to each other. Basically, if the angles are equal than the sides must be equal. This kind of triangle is called an equilateral triangle.
A triangle that has three equal sides, and therefore three equal angles, is called an equilateral triangle.