Test Unit 5 Retake

Front

Find the value of x: 2x + 5 = 51

Back

41

Front

The sum of the lengths of any two sides of a triangle is ____ than the third side.

Back

greater than

Front

If the two angles of a triangle are 50 degrees and 70 degrees, then the measure of the third angle is ____.

Back

60 degrees

Front

Name the postulate that makes the triangles congruent: If two angles and the included side of one triangle are equal to two angles and the included side of another triangle, then the triangles are congruent.

Back

ASA

Front

Find x: 3x - 2 = 10

Back

4

Front

The sum of the interior angles of a triangle is ____ degrees.

Back

180 degrees

Front

In a right triangle, the side opposite the right angle is called the ____.

Back

hypotenuse

Front

What is the Pythagorean theorem?

Back

a² + b² = c², where c is the hypotenuse.

Front

If a triangle has sides of lengths 3, 4, and 5, it is classified as a ____ triangle.

Back

right triangle

Front

What is the definition of congruent triangles?

Back

Triangles that are identical in shape and size.