PLEASE HELP. I DON'T UNDERSTAND THESE PEOPLE.
EXPLAIN GOOD FOR BRAINLIEST.

Answer:
Step-by-step explanation:
As it is a square, length of all sides will be equal.
So OW = WV = VU = OU
Here, OU = a
so, W(a,o) because in x-axis y=0
V (a,a)