Classifying Triangles

Classify this triangle.

• A

• B

• C

• D

Q1. What type of triangle has all sides of equal length?

• A) Equilateral

• B) Isosceles

• C) Scalene

• D) Right

• Equilateral
• Isosceles
• Scalene
• Right

• Equilateral
• Isosceles
• Scalene
• Right

Q1. What type of triangle has all sides of equal length?

• A) Equilateral

• B) Isosceles

• C) Scalene

• D) Right

If a triangle has two equal sides, what type of triangle is it?

• Isosceles

• Right

• Obtuse

• Scalene

Look at the sides of this triangle. What type of triangle is this?

• Equilateral

• Isosceles

• Scalene

• Obtuse

If a triangle has no equal sides, what type of triangle is it?

• Scalene

• Equilateral

• Right 

• Obtuse

Identify the triangle by its sides

• acute isosceles

• obtuse scalene

• obtuse isosceles

• acute scalene

All acute triangle are Equilateral

• True

• False