Question

points A [-3.2] and B[1.4] are end points of the diameter of the circle. the equation of the circkleis

Answer 1

Step-by-step explanation:

The center be O with co-ordinates (-3+1/2, 2+4/2)= (-1,3)

Now radius ,r =√ [(-3-(-1) )^2+ (2-3)^2]=√( 4+1) = √5

Now if any point (x,y) lies on the circle then

(x-(-1))^2+(y-3)^2=r^2= 5

=> (x+1)^2 + (y-3)^2 = 5

solving we get the required result as equation of circle.