Answer:

Step-by-step explanation:
The given relation is

To make
the subject, we square both sides of the equation to get;


Isolate
on one side of the equation;

Or

We take the positive square root of both sides to get;

Answer:
maybe rotation.........i think....
I think that it is the first line. I am not really sure what the question is asking so I may be wrong. Sorry if I can’t help
i dont think you have a whole question down and we need examples of the triangles so please shw examples