A line segment AB is bisected at point P and through point P another line segment PQ, which is perpendicular to AB, is drawn. Show that : QA = QB.

Draw a line segment AB = 6 cm. Take a point P above this line segment. Draw a perpendicular to AB through the point P.

Draw a line segment AB=6.2 cm. mark a point P in AB such that BP=4 cm. through point P draw a perpendicular to AB.

In each of the following, draw a perpendicular through point P to the line segment AB: .

AB is a given line segment with a point C on it . Draw a line segment perpendicular to AB at the point C.

Draw a line segment AB=5.5 cm. mark a point P, such that PA=6cm and PB=4.8 cm. from the point P, draw a perpendicular to AB.

Draw a perpendicular to a given line segment though a point K on the line segment .

Draw a perpendicular to a given line segment though a point R on the line segment .

Draw a line segment A B of lineth 10cm. Mark a point P on A B such that A P=4c mdot Draw a line through P perpendicular to A Bdot

Draw a line segment AB. Find a point P, 4 cm above the line segment, and draw a line segment parallel to AB through P.

In the figure above, P and Q are the midpoints of sides AB and BC, respectively, of square ABCD. Line segment PB is extended by its own length to point E, and line segment PQ is extended to point F so that FEbotPE . If the area of square ABCD is 9, what is the area of quadrilateral QBEF?