Triangle Classification

What type of triangle has all sides of equal length?

• Isosceles triangle

• Scalene triangle

• Right triangle

• Equilateral triangle

Which type of triangle has one angle greater than 90 degrees?

• Obtuse triangle

• Equilateral triangle

• Right triangle

• Acute triangle

What is the name of a triangle with one angle equal to 90 degrees?

• right triangle

• obtuse triangle

• acute triangle

• isosceles triangle

In an equilateral triangle, what is the measure of each angle?

• 90 degrees

• 45 degrees

• 60 degrees

• 30 degrees

How many sides does a scalene triangle have of different lengths?

• 4

• 3

• 5

• 2