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Mathematics
Mathematics
Problem
Two angles measure
(
4
x
+
6
)
∘
(4x + 6)^{\circ}
(
4
x
+
6
)
∘
and
(
2
x
−
12
)
∘
(2x - 12)^{\circ}
(
2
x
−
12
)
∘
. If they are complementary, find the value of
x
x
x
. a)
15
15
15
b)
16
16
16
c)
18
18
18
d)
31
31
31
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