Check the picture below.
Answer: C (61°)
Explanation:
∠KIH = 180 - 128
∠KIH = 52
∠GHF = 180 - 86 - 27
∠GHF = 67
∠GHF = ∠KHI
∠K OR ∠IKH = 180 - ∠KIH - ∠KHI
∠K OR ∠IKH = 180 - 52 - 67
∠K OR ∠IKH = 61°
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