1.7 basic constructions Flashcards
1
Q
construction
A
using a straightedge and a compass to draw a geometric figure
2
Q
straightedge
A
a ruler with no markings on it
3
Q
compass
A
a geometric tool used to draw circles and part of circles called arcs
4
Q
perpendicular lines
A
two lines that intersect to form right angles
5
Q
perpendicular bisector
A
a line, segment, or ray that is perpendicular to the segment at its midpoint
6
Q
angle bisector
A
a ray that divides an angle into two congruent coplanar angles.
