Introduction to Geometry Quiz

What is necessary for two lines to be considered perpendicular?

• They must intersect at any angle.

• They must have the same slope.

• They must intersect at a 90-degree angle.

• They must be parallel.

Which of the following is true about corresponding angles?

• They are on the same side of the transversal and are congruent.

• They are always supplementary.

• They are always complementary.

• They are on opposite sides of the transversal and are congruent.

What is the relationship between alternate exterior angles?

• They are congruent.

• They are supplementary.

• They are complementary.

• They are neither congruent nor supplementary.

How can you identify same side interior angles?

• They are outside the parallel lines.

• They are on the same side of the transversal and inside the parallel lines.

• They are on opposite sides of the transversal.

• They are always congruent.

What is the sum of supplementary angles?

• 360 degrees

• 180 degrees

• 45 degrees

• 90 degrees

What defines vertical angles?

• They are adjacent angles.

• They are opposite angles formed by two intersecting lines.

• They are angles on the same side of a transversal.

• They are angles that add up to 90 degrees.

Which of the following is true about vertical angles?

• They are always adjacent.

• They are always congruent.

• They are always supplementary.

• They are always complementary.

What is a linear pair of angles?

• Two angles that are complementary.

• Two angles that are opposite each other.

• Two angles that are on the same side of a transversal.

• Two angles that are adjacent and form a straight line.

What is the sum of complementary angles?

• 45 degrees

• 360 degrees

• 180 degrees

• 90 degrees

Which of the following statements is true about supplementary angles?

• They always form a right angle.

• They always add up to 180 degrees.

• They are always congruent.

• They always form a straight line.