Note: Please use " ^ " to denote exponentiation.
x^2 + y^2 = 4^2 is the equation of a circle of radius 4 and center at (0,0).
You could also write this as: (x-0)^2 + (y-0)^2 = 4^2
Step-by-step explanation:
3 - (9 \times 36 \times 36)
3 - (324 \times 36)
3 - (11664)
= (11661)
Given:
Since R is the midpoint of the line, we can set XR equal to RY and solve for x.
Now we know what x is. We can plug in x to RY and XR and then add it all together to find XY. Let's find XR:
Let's find RY now:
Since we know that:
We can plug in our answers:
Final answer: