Q50 of 60 Page 136

Two perpendiculars can be drawn to a given line from a point not lying on it.

False

From a point outside a line, only one perpendicular can be drawn to it. All the other lines from that point to the line will not be perpendicular.

With ruler and compasses, we can bisect any given line segment.

Only one perpendicular bisector can be drawn to a given line segment.

With a given centre and a given radius, only one circle can be drawn.

Using only the two set-squares of the geometry box, an angle of 40^o can be drawn.