Answer:
is a way to express the definition of a circle on the coordinate plane.
Step-by-step explanation:
We know that the general equation for a circle is ( x - h )^2 + ( y - k )^2 = r^2, where ( h, k ) is the center and r is the radius. So add 21 to both sides to get the constant term to the righthand side of the equation. Then complete the square for the y terms.
Answer:
all real numbers greater than two
Answer:
0,0215
Step-by-step explanation:
Subtracting 256 from both sides
Taking squareroot both sides
Therefore length of missing leg is