A) X= 120°/2
X= 60°
B) X= 50×2
X= 100°
D) Y= 360°-125°-85°= 150°
X= 150°/2
X= 75°
E) X= 180°/2
X= 90°
Bons estudos!
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A) X= 120°/2
X= 60°
B) X= 50×2
X= 100°
D) Y= 360°-125°-85°= 150°
X= 150°/2
X= 75°
E) X= 180°/2
X= 90°
Bons estudos!