Classify Triangles by Angles Only

Classify the triangle by its angles.

• Acute Triangle

• Right Triangle

• Obtuse Triangle

Classify this triangle for its angles only.

• acute

• right

• isosceles

• scalene

When classifying a triangle by its angles, what type of triangle has one right angle?

• acute triangle

• right triangle

• obtuse triangle

• none of the above

Classify this triangle by its angles

• Acute

• Obtuse

• Equilangular

• Right

When classified by its angles this is a/an _____ triangle.

• right

• obtuse

• acute

Classify this triangle by its angles

• Acute

• Right

• Obtuse

When classified by its angles this is an acute triangle because _____.

• it has one acute angle

• it has two acute angles

• all three angles are acute

Classify this triangle by its angles

• Acute

• Right

• Obtuse

• equilateral

• isosceles

• scalene

• acute

• obtuse

• right