Question

find the values of $x$ and $y$.
answer
$x = \square$
$y = \square$

Explanation:

Step1: Find $y$ (supplementary angle)

$y + 140^\circ = 180^\circ$
$y = 180^\circ - 140^\circ = 40^\circ$

Step2: Find $x$ (corresponding angle)

Since $m \parallel n$, $x = 140^\circ$

Answer:

$x = 140$
$y = 40$