1.

The centre of circle with the end of diameter are A (1, 1) and B (1, -1) :​

Answer»

Answer:

co-ordinatea of center: (1,0)

Step-by-step explanation:

since 1,1 and 1,-1 are ends of DIAMETER the centre of circle is at midpoint.

therefore: by midpoint formula

center= (1+1)/2 , (1+(-1))/2

which is 1,0.

if U can THINK about it GRAPHICALLY it's more EASY.



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