Question

si AB=BE, AD=EC y BD= BC, calcula θ
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Answer 1

☆ RESOLUCIÓN:

[tex]3θ + 7θ = 180° \\ 10θ = 180° \\ θ = \frac{180°}{10} \\  \boxed{θ = 18°}[/tex]

☆ RESPUESTA:

[tex] \boxed{θ = 18°}[/tex]