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Mathematics
Problem
Quadrilateral LMNO has
∠
L
=
75
∘
\angle L = 75^{\circ}
∠
L
=
7
5
∘
and
∠
N
=
105
∘
\angle N = 105^{\circ}
∠
N
=
10
5
∘
. Prove that LMNO can be inscribed in a circle.
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