Isosceles, Equilateral, Scalene Triangles

What type of triangle is shown?

Select all that apply

• Isosceles

• Right-angled

• Equilateral

• Scalene

An EQUILATERAL triangle has ___________.

• 3 equal sides

• 4 equal sides

• no equal sides

• 2 equal sides

Identify the type of triangle.

• Equilateral

• Isoceles

• Scalene

Identify the type of triangle.

• Equilateral

• Isoceles

• Scalene

• equilateral

• isosceles

• scalene

A SCALENE triangle has _____________.

• 3 equal sides

• 4 equal sides

• no equal sides

• 2 equal sides

An ISOSCELES triangle has _____________.

• 3 equal sides

• 4 equal sides

• no equal sides

• 2 equal sides

Identify the type of triangle.

• Equilateral

• Isoceles

• Scalene

When classifying a triangle by its sides, what type of triangle has three equal sides?

• equilateral triangle

• isosceles triangle

• scalene triangle

• none of the above

A triangle has side lengths of 15 centimeters, 11 centimeters, and 9 centimeters. What kind of triangle is it?

• equilateral

• isosceles

• scalene