Topic Test 5 & 6 Review Part 2

Front

What is the Triangle Inequality Theorem?

Back

The Triangle Inequality Theorem states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.

Front

Given two sides of a triangle measuring 8 and 12, what is the range of possible measures for the third side?

Back

Front

What does it mean for two angles to be congruent?

Back

Two angles are congruent if they have the same measure.

Front

Back

Front

What is the definition of an obtuse triangle?

Back

An obtuse triangle is a triangle that has one angle measuring more than 90 degrees.

Front

Which set of lengths does not represent the sides of a triangle: 2 cm, 6 cm, 7 cm or 3 cm, 10 cm, 15 cm?

Back

The lengths 3 cm, 10 cm, 15 cm do not represent the sides of a triangle.

Front

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

Back

The sum of the interior angles of a triangle is always 180 degrees.

Front

What are alternate interior angles?

Back

Alternate interior angles are pairs of angles that are on opposite sides of a transversal and inside two parallel lines.

Front

What is the definition of a right triangle?

Back

A right triangle is a triangle that has one angle measuring exactly 90 degrees.

Front

What is the relationship between corresponding angles when two parallel lines are cut by a transversal?

Back

Corresponding angles are equal when two parallel lines are cut by a transversal.