Question

given ( mparallel n ), find the value of ( x ).
answer
( x=)

Explanation:

Step1: Identificar ángulos suplementarios

Como \(m\parallel n\), \(x + 139^{\circ}=180^{\circ}\) (ángulos suplementarios).

Step2: Resolver para \(x\)

\(x=180^{\circ}-139^{\circ}\)

Answer:

\(x = 41\)