Identifying Triangles by Sides

Leah drew a triangle on a piece of paper. She made one side 5 inches long, another side 4 inches long, and the final side 3 inches long. What kind of triangle did she create?

• Equilateral

• Scalene

• Straight

• Isosceles

Why is the triangle classified as isosceles?

• All angles are acute

• At least two sides are congruent

• At least one angle is acute

• All angles are congruent

• yes
• no

What type of triangle is shown?

• Isosceles

• Right

• Equilateral

• Scalene

Classify the triangle by its sides.

• Equilateral

• Isosceles

• Scalene

Identify the type of triangle with sides measuring 7 cm, 7 cm, and 7 cm.

• Scalene Triangle

• Isosceles Triangle

• Equilateral Triangle

• Right Triangle

Classify this triangle by sides

• Scalene

• Equilateral

• Isosceles

• Right

Classify the triangle by its sides.

• Scalene

• Isosceles

• Equilateral

Classify the triangle based on the sides:

• Equilateral

• Isosceles

• Scalene

Classify the triangle based on the sides:

• Equilateral

• Isosceles

• Scalene