briannakirk4131 briannakirk4131
  • 24-09-2018
  • Mathematics
contestada

He center of a circle represented by the equation (x + 9)2 + (y − 6)2 = 102 is

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jimrgrant1 jimrgrant1
  • 24-09-2018

centre = ( - 9, 6)

the equation of a circle in standard form is

(x - a)² + (y - b)² = r²

where (a , b) are the coordinates of the centre and r is the radius

(x + 9)² + (y - 6)² = 102 is in this form

with centre = ( - 9 , 6 )


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Аноним Аноним
  • 03-05-2020

Answer:

A. (-9,6)

Step-by-step explanation:

edge

Answer Link

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