Acircle is centered at the point (5, -4) and passes through the point (-3, 2). the equation of this circle is (x + )2 + (y + )2 = . reset

Explanation:

We have been given the center of the circle as (5, -4) and a point on the circumference as (-3, 2). We first determine the radius of the circle. The radius is the distance from the center to any point on the circumference. Using the distance formula, we have;

The radius of the circle is thus 10 units.

The equation of a circle with center (a,b) and radius r units is given as;

Plugging in the values given we have;

answers: to make sure that all of the broken pieces of tablet were added to the water, to allow for fair comparison of all three trials, with different particle sizes to avoid experimental error