Basic Constructions

B1		Construct a line segment congruent to a given line segment
B2		Construct an angle congruent to a given angle
B3		Construct the bisector of an angle
B4		Construct the perpendicular bisector of a line segment
B5		Construct the midpoint of a line segment
B6		Construct a perpendicular to a given line from a given external point
B7		Construct a perpendicular to a given line at a given point on the line
B8		Construct a line through a given external point parallel to a give line
B9		Construct a right angle
B10		Construct a right triangle when the legs are given
B11		Construct a right triangle when a leg and the hypotenuse are given
B12		Construct a right triangle when a leg and the opposite angle are given
B13		Construct a right triangle when a leg and the adjacent acute angle are given
B14		Construct a right triangle when the hypotenuse and an acute angle are given