Question

Rectas paralelas l1 l2

Answer 1

Respuesta:

            [tex]45^{0}[/tex]

Explicación paso a paso:

( α + ∅ ) + ( 180 - x - α ) + ( 90 )  + ( 180 - x - ∅ ) = 360

α-α + ∅-∅+ ( - x - x ) + ( 180 + 180 + 90 ) = 360

[tex]-2x +450 = 360[/tex]

[tex]-2x = 360-450[/tex]

[tex]-2x = -90[/tex]

[tex]x = \frac{-90}{2}[/tex]

[tex]x = 45[/tex]