MATH OPEN REFERENCE
Construct 30° - 60° - 90° triangles with compass and straightedge
(For assistance see
Construct a 30° - 60° - 90° triangle using the line segment AB as the hypotenuse.
Construct a 30° - 60° - 90° triangle on the other side of the line AB like the figure below. Give two names for the overall shape created.
(C) Copyright John Page 2007