Practice Test | Kullabs.com
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25m
22.02m
20.21m
25.2m

25m
19m
26m
24m

25.25m
34.64m
24.26m
36.20m

46.16m
45.45m
44.43m
42.59m

52.41m
49.21m
45.23m
50.48m

95m
102.54m
100m
103.92m

80
62
60
65

88.25m/s
76.98m/s
78m/s
96m/s

300 m
173 m
273 m
200 m
• ### A man standing at a point P is watching the top of a tower, which makes an angle of elevation of 30º with the man's eye. The man walks some distance towards the tower to watch its top and the angle of the elevation becomes 45º. What is the distance between the base of the tower and the point P?

3(sqrt{3}) units
9 units
12 units

400 m
346 m
298 m
312 m
• ### The angle of elevation of the sun, when the length of the shadow of a tree is equal to the height of the tree, is:

45°
30°
60°
None of these
• ### An observer 2 m tall is 10(sqrt{3}) m away from a tower. The angle of elevation from his eye to the top of the tower is 30º. The height of the tower is:

12 m
10 m
None of these
14 m

14.8 m
12.4 m
6.2 m
24.8 m

64.2 m
52.2 m
62.2 m
54.6 m