JKLM is a rhombus and KLN is a triangle. In a rhombus, opposite angles are equal and diagonals bisect the angles.
From the figure, \(\angle JKL\) is given as 130°.
The diagonal KM bisects \(\angle JKL\).
So \(\angle MKN = \angle JKL \div 2 = 130° \div 2 = 65°\).
Final Answer: 65°