Respuesta :

KMN=1/2(LMN) BEC. KMN=KML=1/2LMN

KMN=58

JNM=KNM-58

103-58=KNM

KNM=45

NOW NKM = 180-KMN-KNM

NKM=180-103

NKM=77°

Answer:

77°

Step-by-step explanation:

Hope it helps you

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