Respuesta :

MP is a diameter ⇒ arcMNP = 180°
arcMN=x then arcNP=5x+6

x + 5x + 6 = 180
6x = 180 - 6
6x = 174
x = 174/6
x = 29°

arcNP = 5x+6 = 5*29 + 6 = 151°