Classifying Triangles by Sides ( HW 1)

What type of triangle is this?

• equilateral

• isosceles

• scalene

What triangle has two congruent sides?

• equilateral

• isosceles

• scalene

What type of triangle is this?

• equilateral

• isosceles

• scalene

What triangle has no congruent sides?

• equilateral

• isosceles

• scalene

What triangle has three congruent sides?

• equilateral

• isosceles

• scalene

What type of triangle is this?

• equilateral

• isosceles

• scalene

Classify the triangle by its sides. 

• Equilateral
• Scalene
• Isosceles

Look at the triangle pictured. 
What do the lines (sticks) mean on a shape?

• The lines (sticks) show sides that are equal
• The lines (sticks) show sides that are not equal

What kind of triangle is this?

• scalene

• equilateral

• isosceles

What kind of triangle is this? (Use your imagination!)

• equilateral

• scalene

• isosceles