Question: (b) Find the angle between the two lines. (e) Find the equations of the internal and external bisectors of the angle between the lines

(b) Find the angle between the two lines. (e) Find the equations

(b) Find the angle between the two lines. (e) Find the equations of the internal and external bisectors of the angle between the lines 1 and 1. (d) The point D is on 1. Find a point D' such that DQ = QD (e) Find the equation of the line l joining R and D'. (f) Show that l is the bisector of angle DRD'. [Line l' is the mirror image of the line in 4] I Figure 1: B S

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