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Mathematics
Mathematics
Problem
A right-angled triangle has one acute angle of
25
∘
25^\circ
2
5
∘
and the side adjacent to this angle measures 12 cm. Calculate the area of the triangle, correct to one decimal place. a)
30.4
cm
2
30.4 \text{ cm}^2
30.4
cm
2
b)
65.1
cm
2
65.1 \text{ cm}^2
65.1
cm
2
c)
33.6
cm
2
33.6 \text{ cm}^2
33.6
cm
2
d)
27.6
cm
2
27.6 \text{ cm}^2
27.6
cm
2
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