5) If Oskar bisects the diameter of a circle, what is he trying to construct? 6) What is the center and radius of a circle with the equation (x - 5)+ (y + 3)2 = 49

Center = (5,-3) and radius = 7

Step-by-step explanation:

(5) If Oskar bisects the diameter of a circle, what is he trying to construct the radius of the circle.

(6) The given equation is :

The general equation of circle is given by :

...(1)

Where

(a,b) are the coordinates of the centre and r is the radius.

The given equation can be written as :

..(2)

Comparing equation (1) and (2) we get :

a = 5, b = -3 and r = 7

So,

Center = (5,-3) and radius = 7

Hence, this is the required solution.

3; 9 is 8 to -4

step-by-step explanation:

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