She observed the following peculiarities about the book:
i) The pages of the book appeared yellow and crinkly.
ii) The words remained stationary instead of moving.
iii) When they reverted to the previous page, it retained the exact words from their initial reading.
(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.
