Classifying Triangles Quiz

What type of triangle has all three sides of equal length?

• Right-angled triangle

• Isosceles triangle

• Equilateral triangle

• Scalene triangle

Tags

CCSS.4.G.A.2

What type of triangle has two sides of equal length?

• Scalene triangle

• Right-angled triangle

• Isosceles triangle

• Equilateral triangle

Tags

CCSS.4.G.A.2

What property do isosceles triangles have?

• Four sides of equal length

• No sides of equal length

• Two sides of equal length

• Three sides of equal length

Tags

CCSS.4.G.A.2

What type of triangle has no sides of equal length?

• Scalene triangle

• Isosceles triangle

• Equilateral triangle

• Right-angled triangle

Tags

CCSS.4.G.A.2

What property is specific to scalene triangles?

• No equal angles

• No equal sides

• All sides are equal

• Two equal sides

Tags

CCSS.4.G.A.2

How many sides of an equilateral triangle are equal in length?

• 3

• 4

• 5

• 2

Tags

CCSS.4.G.A.2

What is the sum of the interior angles of a scalene triangle?

• 360 degrees

• 180 degrees

• 270 degrees

• 90 degrees

Tags

CCSS.8.G.A.5

What is the sum of the interior angles of an isosceles triangle?

• 120 degrees

• 90 degrees

• 270 degrees

• 180 degrees

What is the sum of the interior angles of an equilateral triangle?

• 90 degrees

• 270 degrees

• 120 degrees

• 180 degrees