2.3 Flashcards
0
Q
Congruent angles
A
Two angles are congruent I they have the same measure
1
Q
Congruent segments
A
Two segments are congruent if they have the same length
2
Q
Midpoint
A
The midpoint of a segment is the pout that divides the segment into two congruent segments
3
Q
Segment bisector
A
A segment, ray, or line or plane that intersects a segment at its midpoint
4
Q
Angle bisector
A
an angle bisector is a ray that divides the angle into two congruent angles
5
Q
Perpendicular lines
A
Two lines are perpendicular if they intersect to form a right angle
6
Q
Perpendicular lines to a plane
A
A line is perpendicular to a plane if it is perpendicular to each line in the plane that intersects it
