Types of Triangles Quiz

Which statement describes a triangle?

• A polygon with six straight sides

• A polygon with three straight sides

• A polygon with four straight sides

• A polygon with five straight sides

Tags

CCSS.2.G.A.1

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

• 120 degrees

• 180 degrees

• 90 degrees

• 360 degrees

Tags

CCSS.8.G.A.5

Which type of triangle has an angle less than 90 degrees?

• Acute triangle

• Right triangle

• Obtuse triangle

• Equilateral triangle

Tags

CCSS.4.G.A.2

What is the largest angle in a right triangle?

• 90 degrees

• 60 degrees

• 45 degrees

• 30 degrees

Tags

CCSS.8.G.A.5

Which type of triangle has all sides of equal length?

• Equilateral triangle

• Obtuse triangle

• Right triangle

• Acute triangle

Tags

CCSS.4.G.A.2

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

• Three

• None

• Two

• One

Tags

CCSS.2.G.A.1

Which type of triangle has no equal sides or angles?

• Scalene triangle

• Obtuse triangle

• Right triangle

• Acute triangle

Tags

CCSS.4.G.A.2

What is the name of a triangle with three equal angles?

• Right triangle

• Acute triangle

• Obtuse triangle

• Equilateral triangle

Tags

CCSS.4.G.A.2

What is the name of a triangle with one right angle?

• Acute triangle

• Right triangle

• Obtuse triangle

• Equilateral triangle

Tags

CCSS.4.G.A.2

What type of triangle is an acute scalene triangle?

• Right triangle

• Scalene triangle

• Acute triangle

• Obtuse triangle

Tags

CCSS.4.G.A.2