omarboulayoune omarboulayoune

15-12-2022
Mathematics

Answered

DThe equation of a circle is (z +28)2 + (y +22)2 = (ri)2, and the circle passes through the origin. The equation of the circle then changes to
(z-20)2+(y-20)² = (r₂), and the circle still passes through the origin. What are the values of r, and r₂?

Answer :

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