3.1 Geometry Vocab

Question 1

Two Lines are ______________ when they do not intersect and are coplanar

Answer 1

Parallel Lines

Question 2

Two lines are ___________ when they do not intersect and are not coplanar

Answer 2

Skew Lines

Question 3

Two planes that do not intersect are are __________

Answer 3

Parallel Planes

Question 4

If there is a line and a point not one the line, then there is exactly one line through the point parallel to the given line

Answer 4

Postulate 3.1:Parallel Postulate

Question 5

If there is a line and a point not in the line, then there is exactly one line through the point perpendicular to the given line

Answer 5

Postulate 3.2: Perpendicular Postulate

Question 6

A ___________ is a line that intersects two or more coplanar lines at different points

Answer 6

Transversal

Question 7

______________ are two angles that formed by two lines and a transversal that are in corresponding positions

Answer 7

Corresponding Angles

Question 8

_____________ are two angles that are formed by two lines and a transversal that are between the two lines and on opposite sides of the transversal

Answer 8

Alternate interior angles

Question 9

_____________ are two angles that are formed by two lines and a transversal that are outside the two lines and on opposite sides of the transversal

Answer 9

Alternate exterior angles

Question 10

_____________ are two angles that are formed by two lines and a transversal that are between the two lines and on the same sides of the transversal

Answer 10

Consecutive interior angles

Answer 13

theorem 3.3: Alternate exterior angles theorem