Respuesta :

Answer:

<NKM = 77⁰.

Step-by-step explanation:

< KMN = 1/2 * 116 = 58⁰

<JNK = <KMN = 58⁰

Consider the quadrilateral JKMN:

<NJK = 360 - 103 - 58 - 122 = 77⁰

So < JKN = 180 - 58 - 77 = 45⁰.

<NKM = 122-45 = 77⁰.
The measure is 77 degrees

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