Respuesta :

dellagovender

first one is 40 and then 65 and then 65 again

leoistired

Answer:

x = 40°

y = 65°

n = 65°

Step-by-step explanation:

6:

70 + 70 = 140

180 - 140 = 40

7:

55 + 60 = 115

180 - 115 = 65

8:

180 - 50 = 130

130 / 2 = 65

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