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Mathematics
Mathematics
Problem
An angle is
−
2.4
-2.4
−
2.4
radians. Determine its measure, correct to the nearest degree. a)
−
69
∘
-69^\circ
−
6
9
∘
b)
138
∘
138^\circ
13
8
∘
c)
−
138
∘
-138^\circ
−
13
8
∘
d)
−
144
∘
-144^\circ
−
14
4
∘
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