In the diagram. (DC has a diameter of 10 cm. If chord DE is S cm long:, find its distance from the center. (Hint: Mark lengths on the diagram) Write the standard equation form for A. Write the standard equation form for a 05 with center (-2, -1) and radius 5 and graph circle B. The point (-4, 2) is on a circle with center (-1,3). Write the equation of the circle and graph it as (DC. What is the point of intersection of .A, 5, and C? Solution the equation of circles are given as follows eqn of A = (x-2)^+ (y+1)^2=9 eqn of B = (x+2)2 + (y+1)2 =25 Eqn Of C = (x+1)2 + (y-3)2= 10 the Point of intersection is 2,2 from solving the given equations.