Answer: ·→VW & ·→ VU
Step-by-step explanation: The line starts at the angle, V and t in ou the direction of the arrow to the other point on the line.
I hope this helps you
3^2=2^2+length ^2
9-4=length ^2
length = square root of 5
The fourth one 12.5!
It's self-explanatory, hope this helps!