Question

porfavor ayuda aaaaa​

Answer 1

∠int.triangulo = 180°

3x = 180°

x = 180/3

x = 60°

∠int.Rectangulo = 360°

4x = 360°

x = 360/4

x = 90°

∠int.Hexágono = 720°

6x = 720°

x = 720/6

x = 120°