unit 3

Question 1

what are parallel lines?

Answer 1

coplanar lines that never meet (intersect)

Question 2

true or false: arrows are used to indicate the lines are parallel.

Answer 2

true

Question 3

what are parallel planes?

Answer 3

planes that never intersect (meet)

Question 4

what are skew lines?

Answer 4

non-coplanar lines that never intersect

Question 5

transversal–

Answer 5

a line that intersects two or more lines.

Question 6

what are corresponding angles?

Answer 6

angles on the same side of the transversal and in the same position

Question 7

what are alternate interior angles?

Answer 7

interior angles, non-adjacent, and on opposite sides of the transversal

Question 8

what are alternate exterior angles?

Answer 8

exterior angles, non-adjacent, and on opposite sides of the transversal

Question 9

what are consecutive (same-side) interior angles?

Answer 9

interior angles that are on the same side of the transversal

Question 10

what are consecutive (same-side) exterior angles?

Answer 10

exterior angles that are on the same side of the transversal