how to construct bisector of an angle?
say for example angle PON first take point O as the centree and draw aan arc in the interior of the angle and then take the one of the intersection points on the angle made by the arc and taking it as centre,radius close to the other end draw an arc in the interior and do the same at the other end then join the point of intersection to the point O and the angle bisector is made.:) if you still cant understand see the lessons and you'll get it.!!!!!!