(i) He intends to marry a woman doctor who has plenty of money and a good medical practice. He wishes to have a fat wife so that she cannot run after him and catch him when he would make a mistake.
(ii) The person he actually marries is a thin reedy person with the gift of a sprinter.
(i) The kind of person the doctor is (money, possessions)
(ii) The kind of person he wants to be (appearance, ambition)
ABCD is a quadrilateral in which AD = BC and ∠ DAB = ∠ CBA (see Fig. 7.17). Prove that
(i) ∆ ABD ≅ ∆ BAC
(ii) BD = AC
(iii) ∠ ABD = ∠ BAC.
