NCERT Exercise 7.1 Q5 - Triangles
Question: Line l is the bisector of an angle ∠A and B is any point on l. BP and BQ are perpendiculars from B to the arms of ∠A (see Fig. 7.20). Show that: (i) ∆APB ≅ ∆AQB (ii) BP = BQ or B is equidistant from the arms of ∠A.
Answer: (i) ∆APB ≅ ∆AQB by AAS. (ii) BP = BQ.
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