Triangle Classification

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

• Equilateral triangle

• Right triangle

• Scalene triangle

• Isosceles triangle

Tags

CCSS.7.G.A.2

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

• 2

• 3

• 5

• 4

Tags

CCSS.7.G.A.2

What type of triangle has two sides of equal length?

• Isosceles triangle

• Right triangle

• Equilateral triangle

• Scalene triangle

Tags

CCSS.7.G.A.2

What is the term for a triangle with two sides of equal length?

• right triangle

• equilateral triangle

• scalene triangle

• isosceles triangle

Tags

CCSS.7.G.A.2

Which type of triangle has no sides of equal length?

• Isosceles triangle

• Right triangle

• Scalene triangle

• Equilateral triangle

Tags

CCSS.7.G.A.2

How are equilateral triangles classified by sides?

• By having all three sides of equal length

• By having two sides of equal length

• By having one side longer than the other two

• By having all three angles equal

Tags

CCSS.7.G.A.2

What is the term for a triangle with no sides of equal length?

• Right triangle

• Equilateral triangle

• Scalene triangle

• Isosceles triangle

Tags

CCSS.7.G.A.2

What type of triangle has all three angles less than 90 degrees?

• Equilateral triangle

• Right triangle

• Obtuse triangle

• Acute triangle

Tags

CCSS.7.G.A.2

How are acute-angled triangles classified by angles?

• Acute-angled triangles have one angle greater than 90 degrees.

• Acute-angled triangles have all angles equal to 90 degrees.

• Acute-angled triangles have one angle equal to 180 degrees.

• Based on the measure of their angles, acute-angled triangles have all angles less than 90 degrees.

Tags

CCSS.7.G.A.2

What is the term for a triangle with one angle exactly 90 degrees?

• isosceles triangle

• obtuse triangle

• right triangle

• acute triangle

Tags

CCSS.7.G.A.2