Answer:
The points that could be are (-3,n) or (1,n) where n ∈ R.
Step-by-step explanation:
If we want a right triangle we can choose any point with x = -3 or x = 1 fixed.
It means, (-3,n) or (1,n) where n ∈ R.
I hope it helps you!
Answer:
at least 20 characters is what I need to answer with
Answer:

Step-by-step explanation:

AB- 3in.
BC- 5in.
CD- 7.2in.
sorry i don't really have an explanation I just looked at the picture and i guess imagined it in my head? lol sorry but here are the answers I hope that helps at least a little bit :))