Respuesta:
x = 36°
Explicación paso a paso:
Colocamos en la recta L2: a + b = 90°
Por ángulos correspondientes:
L1//L2 → x = a
L2//L3 → S(126°) = b → 180° - 126° = b → 54° = b
=> a + b = 90° → x + 54° = 90° → x = 36°
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Verified answer
Respuesta:
x = 36°
Explicación paso a paso:
Colocamos en la recta L2: a + b = 90°
Por ángulos correspondientes:
L1//L2 → x = a
L2//L3 → S(126°) = b → 180° - 126° = b → 54° = b
=> a + b = 90° → x + 54° = 90° → x = 36°