Classifying Triangles

Front

Rohan, Aria, and Priya want to make a triangle with all sides of equal length. What type of triangle should they make?

Back

equilateral triangle

Front

What is a triangle with two sides of equal length called?

Back

Isosceles triangle

Front

Name the triangle with no sides of equal length.

Back

Scalene triangle

Front

Type of triangle with all angles less than 90 degrees.

Back

acute triangle

Front

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

Back

obtuse triangle

Front

Which type of triangle should be used to create a perfect right angle?

Back

right triangle

Front

What type of triangle has one angle greater than 90 degrees and two angles less than 90 degrees?

Back

Obtuse triangle

Front

What type of triangle has one 90-degree angle and two angles less than 90 degrees?

Back

Right triangle

Front

Identify the type of triangle: One angle > 90° and two angles = 90°.

Back

Right-angled obtuse triangle

Front

If all the angles of a triangle are 90 degrees, what type of triangle would it be?

Back

right triangle