what I have learned that
1. when the center of a circle is at the origin, the equation to be used is ______________.
2. when the center of a circle is at any other point (h,k), the equation to be used is__________.
pls answer
1. when the center of a circle is at the origin, the equation to be used is ______________.
2. when the center of a circle is at any other point (h,k), the equation to be used is__________.
pls answer
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Answer:
1.x²+y²=x²
2. (x-h)²+(y-k)²=x²
3. x²+y²Dx+zy+f²⁰
(D²+z²-4f>⁰)
4.Greater than 0,0
5.√(x¹-x²)²+(y¹-y²)²
6.The coordinates of the center,the radius
Step-by-step explanation:
Yan tol