Respuesta :

siya90258

Step-by-step explanation:

75 is equal to opposite angle of x.

so,

75° +65°+ x=180°( by all angles sum)

140°+x=180°

x=180°-140°

x=40°

parker246531

Answer:

x = 40

Step-by-step explanation:

75 + 65 = 140

180 - 140 = 40

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