A perpendicular is drawn to a line segment ¯¯¯¯¯¯¯¯¯¯¯MN at N using protractor and point P is marked on perpendicular , then_______ .
Construct a triangle MNP in which MN = 4.5 cm, MP = 5.2 cm and length of perpendicular from M on NP is 3.8 cm.