Parallel Lines Flashcard Part2

Front

What are parallel lines?

Back

Parallel lines are lines in a plane that never meet. They are always the same distance apart and have the same slope.

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 is the definition of supplementary angles?

Back

Supplementary angles are two angles whose measures add up to 180 degrees.

Front

If two angles are complementary, what is their sum?

Back

The sum of complementary angles is 90 degrees.

Front

What is the measure of the supplement of a 58-degree angle?

Back

The supplement of a 58-degree angle is 122 degrees.

Front

If two lines are cut by a transversal, what are alternate interior angles?

Back

Alternate interior angles are the pairs of angles on opposite sides of the transversal but inside the two lines.

Front

What is the relationship between corresponding angles when two lines are parallel?

Back

When two lines are parallel, corresponding angles are equal.

Front

Solve for x: 2x + 10 = 130.

Back

x = 60.

Front

What is the measure of an angle that is supplementary to a 110-degree angle?

Back

The angle that is supplementary to a 110-degree angle measures 70 degrees.

Front

If angle A and angle B are supplementary and angle A measures 44 degrees, what is the measure of angle B?

Back

Angle B measures 136 degrees.