Classify a Triangle by Its Sides and Angles

Identify the triangle by its sides and angles

• Equilateral

• Obtuse Equilateral

• Acute Equilateral

• Acute Isosceles

Select the correct words to define the triangle shown in the picture.

The picture shows a(n) ​ ​ (a)   ​ ​ (b)   triangle.

• acute

• right

• isosceles

• equilateral

• obtuse

• scalene

Identify the triangle by its sides and angles.

• Obtuse Equilateral

• Obtuse Isosceles

• Isosceles

• Acute Scalene

Select the correct words to define the triangle shown in the picture. The picture shows a(n) ​ (a)   ​ (b)   triangle.

• obtuse

• scalene

• acute

• right

• isosceles

• equilateral

Name this triangle.

• A

• B

• C

• D

Which type of triangle is this?

• Equilateral

• Isosceles

• Equivalent

• Right

Name this triangle

• A

• B

• C

• D

Judy bought a new tent for camping. The sides measure 4 ft by 3 ft by 4 ft. All angles are less than 90 degrees. Classify the triangle by its sides and angles.

• Isosceles, obtuse

• Scalene, right

• Equilateral, acute

• Isosceles, acute

Classify this triangle by its sides and angles.

• obtuse & isosceles

• obtuse & equilateral

• right & isosceles

• right & equilateral

Classify this triangle by its sides and angles.

• right

• obtuse

• isosceles

• scalene