Find an equation of the circle with center at the origin and passing through (3,-5) in the form of (x-a)^2+(y-b)^2=c

General Idea:

Applying the concept :

Conclusion:

By substituting the above information the equation of circle, we get...

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine

step-by-step explanation: