The merchant is the true offender, in the king's opinion, even though his old father was the actual killer, but he was already dead and someone had to take his place.
He escapes the punishment because he is too thin to be properly executed on the stake.
(i) The kind of person the doctor is (money, possessions)
(ii) The kind of person he wants to be (appearance, ambition)
∆ABC is an isosceles triangle in which AB = AC. Side BA is produced to D such that AD = AB (see Fig. 7.34). Show that ∠ BCD is a right angle.
