This will help u and hope its right .
ZX is the diagonal :)
Hope this helped!
No. If it has three sides, then it's a triangle, and not a trapezoid.
Answer:
9/2
Step-by-step explanation:
In order to find the slope of a line that is perpendicular to another line, you must find the opposite and reciprocal of that slope. So, you have 2/9, and then 9/2.