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Mathematics
Mathematics
Problem
In a cyclic quadrilateral
W
X
Y
Z
WXYZ
W
X
Y
Z
, the value of
∠
W
+
∠
Y
\angle W+\angle Y
∠
W
+
∠
Y
is a)
360
∘
360^{\circ}
36
0
∘
b)
90
∘
90^{\circ}
9
0
∘
c)
180
∘
180^{\circ}
18
0
∘
d)
270
∘
270^{\circ}
27
0
∘
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