Line l is the bisector of an angle Z A and B is anypoint on /. BP and – InterviewSolution

1.	Line l is the bisector of an angle Z A and B is anypoint on /. BP and BQ are perpendiculars from Bto the arms of 4 A (see Fig. 7.20). Show that:BP = BQ or B is equidistant from the armsof Z A.(ii)
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