Question

the center of the circle is (-4,2) if one end of the diameter of the circle is (0,0) then find the other end
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Answer 1

Answer:

(-8,4)

Explanation:

The center of a circle lies at the mid-pt of the two ends of diameter.

Let the coordinates of end of diameter be (x,y)

$\cfrac{x+0}{2} = -4\\\\\therefore x = -8$

$\cfrac{y+0}{2} = 2\\\\\therefore y= 4$

Therefore, the point is (-8,4)