Question 99935
IF THE 2 HORIZONTAL LINES ARE PARALLEL THEN:
X-Y=30 OR X=30+Y
ALSO 5Y=2X REPLACE X WITH(30+Y) & SOLVE FOR Y
5Y=2(30+Y)
5Y=60+2Y
5Y-2Y=60
3Y=60
Y=60/3
Y=20 DEGREES.
X=30+20
X=50 DEGREES.