Classify Triangle by Side

What type of triangle is this? 

• equilateral triangle

• isosceles triangle  

• scalene triangle

• none of the above

Tags

CCSS.4.G.A.2

Classify the following triangle

• Isosceles triangle

• Equilateral triangle

• Scalene triangle

Tags

CCSS.4.G.A.2

Select the lengths that identify a scalene triangle. Mark all that apply.

• 2 inches, 2 inches, 3 inches

• 8 feet, 3 feet, 8 feet

• 2 inches, 3 inches, 4 inches

• 6 feet, 6 feet, 6 feet

• 5 feet, 7 feet, 8 feet

Tags

CCSS.2.G.A.1

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

Tags

CCSS.2.G.A.1

A triangle can be classified as an isosceles triangle if there are two equal sides.

• True

• False

Tags

CCSS.4.G.A.2

A triangle with 3 congruent sides is called a(n) ______

• Isosceles Triangle

• Equilateral Triangle

• Obtuse Triangle

• Irregular Triangle

Tags

CCSS.4.G.A.2

Classify this triangle by sides:

• Equilateral

• Isosceles

• Scalene

• Acute

Tags

CCSS.4.G.A.2

What types of triangles describe the kind of sides a triangle has? Pick all that apply.

• Equilateral

• Scalene

• Obtuse

• Isosceles

Tags

CCSS.4.G.A.2

Isosclese triangles have two sides with the same length and one side with a different length.

• TRUE

• FALSE

Tags

CCSS.4.G.A.2

Equilateral Triangles have three equal sides.

• TRUE

• FALSE

Tags

CCSS.4.G.A.2