Question

6. In each case, find x and y wherell|m.
X° + 52°
​

Answer 1

$\: \: \: \: \: if \: \: l \: || m$

$\: \: \: \: \: \: \: \: \: y = 72 \degree(alternate \: angles)$

${y = x + 52 \degree (vertically \: opposite \: angle)}$

$\: \: \: \: \: \: \: \: \: \: \: 72 = x + 52$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \boxed{x = 20 \degree}$