Respuesta :

choixongdong

Answer:

a) x = 70

b) <C = 72°

Step-by-step explanation:

a)

Sum of interior angles in a triangle = 180

So

x + x + 2 + 38 = 180

2x + 40 = 180

2x = 140

x = 70

b)

<C = x + 2

Plug in x = 70

so

<C = 70 + 2 = 72

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