Triangle JKL is a right triangle: J (3, 10)
K (?, ?)
L (7, 3)
What are the coordinates of point K?

3,3 A

Step-by-step explanation:

If you put it on a graph it will make a right angle, none of the others will

pls ask

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!