Classifying Triangles

Front

If a triangle has all angles less than 90° and two equal sides, what type is it? (Classify by both its angle and sides)

Back

Acute Isosceles

Front

If a triangle has all three angles equivalent and all three sides equivalent, what type of triangle is it?

Back

Equilateral

Front

In a ____________ triangle one angle is exactly 90 degrees.

Back

Right

Front

In an ______________ triangle, all three angles are less than 90 degrees.

Back

Acute

Front

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

Back

Obtuse

Front

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

Back

180 degrees

Front

What type of triangle has all sides of different lengths?

Back

Scalene

Front

What is a triangle called that has two equal sides?

Back

Isosceles

Front

What type of triangle has one right angle?

Back

Right Triangle

Front

What is the classification of a triangle with angles measuring 60°, 60°, and 60°?

Back

Equilateral