Junior Certificate Constructions
Construction 3 Line perpendicular to a given line l, passing through a given point not on l. (VIDEO)
Construction 4 Line perpendicular to a given line l, passing through a given point on the line l. (VIDEO)
Construction 6 & 7 Division of a line segment into two or three equal segments, without measuring it. (VIDEO)
Construction 13 Right-Angled triangle, given length of hypotenuse and one other side. (VIDEO)