Answer:
It would be a perpendicular or anything on a y- axis
Step-by-step explanation:
because in this case the perpendicular would be the slope of a vertical line which would be undefined.
To solve for j, cross multiply:
4 x 45 = 18 x j
180 = 18j
Divide both sides by 18:
j = 10
the answer is real, irrational
15/13
hope that helps thanks for ur questions
