Chapter 3 Vocab Flashcards
Noncoplanar, not parallel, and do not intersect
Skew lines
Planes that do not intersect
Parallel planes
Line that intersects two or more coplanar lines at distinct points
Transversal
Non adjacent interior angles that lie on opposite sides of the transversal
Alternate interior angles
Interior angles that lie on the same side of the transversal
Same side interior angles
Lie on the same side of the transversal and in corresponding positions
Corresponding angles
Nonadjacent exterior angles that lies on opposite sides of the transversal
Alternate exterior angles
Coplanar lines that do not intersect
Parallel lines
Arrows show the logical connection between the statements
Flow proof
A line that you add to a diagram to help explain relationship in proofs
Auxiliary lines
An angle formed by a side and an extension of an adjacent side
Exterior angle of a polygon
The two non adjacent interior angles
Remote interior angles
The ratio of the vertical change
Slope
Where m is the slope and b is the y-intercept
Slope-interior form
Where m is the slope and (X1, Y1) is a point on the line
Point-slope formula
