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look at this diagram: if (overleftrightarrow{hj}) and (overleftrightarr…

Question

look at this diagram: if (overleftrightarrow{hj}) and (overleftrightarrow{km}) are parallel lines and (mangle jig = 114^{circ}), what is (mangle hig?)

Explanation:

Step1: Identificar ángulos adyacentes

Los ángulos $\angle JIG$ y $\angle HIG$ son ángulos adyacentes y forman una recta, es decir, $\angle JIG+\angle HIG = 180^{\circ}$.

Step2: Despejar $\angle HIG$

Dado que $\angle JIG = 114^{\circ}$, entonces $\angle HIG=180^{\circ}-\angle JIG$.
Sustituyendo el valor de $\angle JIG$: $\angle HIG = 180 - 114$.
$\angle HIG=66^{\circ}$.

Answer:

$66$