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Mathematics
Mathematics
Problem
Angles
P
P
P
and
Q
Q
Q
are complementary. If
∠
P
=
3
y
∘
\angle P = 3y^{\circ}
∠
P
=
3
y
∘
and
∠
Q
=
2
y
∘
\angle Q = 2y^{\circ}
∠
Q
=
2
y
∘
, find the value of
y
y
y
. a)
15
15
15
b)
18
18
18
c)
36
36
36
d)
30
30
30
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