(16) 36 (21) 115 degrees (26) 24m
(17) 1/24 (22) BC or CB or AD or DA (27) 1800
(18) 78% (23) 60 square cm (28) 81
(19) 7.56 (24) 36% (29) 41
(20) 2.5 kg (25) 85 (30) 24
(31) ( 5n - 3) /2 (36) 26 (41) $59500
(b) Ans: 39°
(33) 5/12 (38)310.86 cm2 (43) (a) Ans:
14
(b) Ans:
65
(34) 336 (39) 61 (44) $292(46) 6
(47) 185
(48) 20%