Identifying Sides of Triangles

How many sides of an Equilateral Triangle are equal in length?

• 0

• 1

• 2

• 3

How many sides of an Isosceles Triangle are equal in length?

• 0

• 1

• 2

• 3

Identify the triangle by its sides and angles

• Right Isosceles

• Right Scalene

• Obtuse Isosceles

• Obtuse Scalene

What is the name of this kind of triangle?

• Right

• Scalene

• Isosceles

• Equilateral

• yes
• no

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

How many sides of a Scalene Triangle are equal in length?

• 0

• 1

• 2

• 3

Melody made a triangular flag for Kate bell. There are two congruent sides and one side that is different. What type of flag did Melody drew?

• Equilateral

• Isosceles

• Scalene

• trapezoid.

James had a slice of a triangular pizza with different sizes on each side. What type of slice of pizza did James have?

• Scalene

• equilateral

• isosceles

• Parallelogram