1.7 Flashcards
1
Q
Construction
A
use a straightedge and a compass to draw a geometric figure.
2
Q
straightedge
A
ruler without markings.
3
Q
Compass
A
geometric tool used to draw circles and parts of circles called arcs.
4
Q
Perpendicular Lines
A
two lines that intersect to form right angles
5
Q
perpendicular bisector
A
of a segment is a line, segment, or ray that us perpendicular to the segment at its midpoint, thereby bisecting the segment into two congruent segments.
6
Q
Angle Bisector
A
a ray that divides an angle into two congruent coplanar angles. its endpoint is at the angle vertex.
