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Mathematics
Mathematics
Problem
A
12
m
12\,\text{m}
12
m
high lamp post casts an
8
m
8\,\text{m}
8
m
long shadow on level ground. The angle of elevation of the Sun is, to the nearest degree, a)
42
∘
42^\circ
4
2
∘
b)
56
∘
56^\circ
5
6
∘
c)
34
∘
34^\circ
3
4
∘
d)
48
∘
48^\circ
4
8
∘
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