CONCEPT 1 -- Make formal geometric constructions with a variety of tools and methods (compass and straightedge, string, reflective devices, paper folding, dynamic geometric software, etc.).

(1) Copying a segment

(2) Copy an angle

(3) Bisect a segment

(4) Bisect an angle

(5) Construct the perpendicular bisector of a line segment

(6) Construct a line perpendicular to a given line through a point NOT on the line.

(7) Construct a line perpendicular to a given segment through a point on the line.

(8) Construct a line parallel to a given line through a point not on the line.