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Mathematics
Mathematics
Problem
Two angles are congruent and complementary. What is the measure of each angle? (a)
180
∘
180^\circ
18
0
∘
(b)
90
∘
90^\circ
9
0
∘
(c)
45
∘
45^\circ
4
5
∘
(d)
360
∘
360^\circ
36
0
∘
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