QUESTION IMAGE
Question
given ( m parallel n ), find the value of ( x ) and ( y ).
Step1: Usar la propiedad de ángulos alternos internos
Como \(m\parallel n\), entonces \(6x + 4=9x-14\) (ángulos alternos internos).
Resolviendo para \(x\):
\(6x+4 = 9x - 14\)
\(4 + 14=9x-6x\)
\(18 = 3x\)
\(x=\frac{18}{3}=6\)
Step2: Calcular \(y\)
Sustituir \(x = 6\) en \(6x + 4\): \(6\times6+4=36 + 4=40^{\circ}\)
Como \(y\) y \(6x + 4\) son ángulos adyacentes suplementarios (\(m\parallel n\)), entonces \(y=180-(6x + 4)\)
Sustituyendo \(x = 6\): \(y=180 - 40=140^{\circ}\)
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\(x = 6\), \(y = 140\)