I don't know if u can see it, but there.
X=12
Y=15
Z=20
-- Draw a line, any length.
-- Draw another line, any length, that makes a square corner with the first one.
- Connect the open ends of the two lines to each other.
-- Bada-bing ! You have a right triangle. And it's in YOUR notebook.
Answer:
40.62
Step-by-step explanation:
that's the answer I got