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Types of Triangles

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

What type of triangle has all sides equal?

a)

Scalene triangle

b)

Right triangle

c)

Equilateral triangle

d)

Isosceles triangle

2.

What do you call a triangle with one angle greater than 90 degrees?

a)

Obtuse triangle

b)

Right triangle

c)

Scalene triangle

d)

Acute triangle

3.

Which triangle has two sides of equal length?

a)

Scalene triangle

b)

Equilateral triangle

c)

Isosceles triangle

d)

Right triangle

4.

What is the name of a triangle with all angles less than 90 degrees?

a)

Scalene triangle

b)

Right triangle

c)

Acute triangle

d)

Obtuse triangle

5.

What type of triangle has one right angle?

a)

Right triangle

b)

Scalene triangle

c)

Acute triangle

d)

Obtuse triangle

6.

What do you call a triangle with no sides equal?

a)

scalene triangle

b)

equilateral triangle

c)

right triangle

d)

isosceles triangle

7.

Which triangle has one angle that is obtuse?

a)

A right triangle

b)

An obtuse triangle

c)

An equilateral triangle

d)

An isosceles triangle

8.

What is the name of a triangle with two angles that are equal?

a)

Right triangle

b)

Scalene triangle

c)

Isosceles triangle

d)

Equilateral triangle

9.

What type of triangle has all sides of different lengths?

a)

Equilateral triangle

b)

Scalene triangle

c)

Right triangle

d)

Isosceles triangle

10.

What do you call a triangle that has one angle that is 90 degrees?

a)

Obtuse triangle

b)

Scalene triangle

c)

Acute triangle

d)

Right triangle