In the following diagram, find the measures of both x and y. Line I is perpendicular to line m

Answer:
x = 22.5 and y = 9
Step-by-step explanation:
Since the lines are perpendicular then the angles formed are right, hence
4x = 90 ( divide both sides by 4 )
x = 22.5
and 10y = 90 ( divide both sides by 10 )
y = 9