She wished to climb mountains when she watched villagers from her room, going up the hill and suddenly vanishing after a while. One day, she decided to check it out herself. She found nobody except a few mountaineers. Later she saved money and enrolled in a course at Uttarkashi’s Nehru Institute of Mountaineering. Then she began climb mountains every year.
(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.
