Triangles Practice Test

Front

In a triangle, how many total degrees are there?

Back

180 degrees

Front

What is the smallest side in a triangle with sides LM, MN, LN?

Back

LM

Front

Find z if the angle measures are given. What is z?

Back

68°

Front

Classify the triangle shown in the picture by its angles: Isosceles, Obtuse, Acute, Right.

Back

Obtuse

Front

List the side measures in order, shortest to longest: QM, QP, MP.

Back

MQ, MP, QP

Front

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

Back

180 degrees

Front

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

Back

Obtuse triangle

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is an isosceles triangle?

Back

A triangle with at least two equal sides.

Front

What is an equilateral triangle?

Back

A triangle with all three sides equal.