Answer:
x^2+y^2=121
Step-by-step explanation:
Since you are at (0,0), you don't need to put K or H for the equation (x-h)^2+(y-k)^2=a^2.
here u go! i hope this is correct :)
Q1 --> 18.5
Answer:i dont know to do this stuff but i think you have to divide i think ???
