A circle in the xy‑plane has the equation (x+92)^2+(y+54)^2=73. What is the length of the diameter of the circle?
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given equation :(x+92)²+(y+54)²=73
Formula of circle (x-h)² +(x-k)² = r²
Comparing the given equation with formula of circle
we get,
Radius r = √73
we know diameter =2 radius
so, diameter =2√73.
Formula of circle (x-h)² +(x-k)² = r²
Comparing the given equation with formula of circle
we get,
Radius r = √73
we know diameter =2 radius
so, diameter =2√73.
Answered by
0
Radius r = √73
we know diameter =2 radius
so, diameter =2√73.
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