Transversals

What is the significance of alternate exterior angles?

• They are always complementary angles.

• They are equal when two parallel lines are cut by a transversal.

• They are supplementary angles.

• They have no significance in geometry.

How do you identify corresponding angles in a transversal?

• They are located at the same relative position at each intersection of the transversal with the parallel lines.

• They are always equal in measure regardless of their position.

• They are located on opposite sides of the transversal and are equal.

• They are adjacent angles formed by the intersection of the transversal and the parallel lines.

What are the properties of angles formed by a transversal?

• Corresponding angles are equal, alternate interior angles are equal, and same-side interior angles are equal.

• All angles formed are acute angles.

• The sum of all angles formed is 360 degrees.

• Corresponding angles are supplementary, alternate interior angles are equal, and same-side interior angles are equal.

What are vertical angles?

• Angles that are adjacent to each other when two lines intersect.

• Angles that are opposite each other when two lines intersect. They are always equal.

• Angles that are supplementary to each other when two lines intersect.

• Angles that are complementary to each other when two lines intersect.

What is the relationship between same-side interior angles?

• They are complementary angles.

• They are equal in measure.

• They are supplementary.

• They are vertical angles.

What is the importance of angle relationships in geometry?

• They are only useful for measuring angles.

• They help in solving problems related to parallel lines and transversals, proving lines are parallel, and finding unknown angle measures.

• They are not important in geometry at all.

• They only apply to triangles.

What is the angle relationship when two parallel lines are cut by a transversal?

• Corresponding angles are equal, alternate interior angles are equal, and same-side interior angles are supplementary.

• All angles are equal to 90 degrees.

• The sum of the angles is always 180 degrees.

• Only corresponding angles are equal.

What is the definition of complementary angles?

• Two angles whose measures add up to 90 degrees.

• Two angles that are equal in measure.

• Two angles that add up to 180 degrees.

• Two angles that are adjacent to each other.

What is the relationship between alternate interior angles?

• They are supplementary angles that add up to 180 degrees.

• They are angles that lie outside the parallel lines and are equal in measure.

• They are angles that lie between two parallel lines on opposite sides of the transversal and are equal in measure.

• They are angles that are adjacent to each other and are equal in measure.

What are corresponding angles?

• Pairs of angles that are in the same position on two parallel lines cut by a transversal.

• Angles that are equal in measure regardless of their position.

• Angles that are supplementary to each other when a transversal crosses two parallel lines.

• Angles that are adjacent to each other on the same line.