Is the given point interior, exterior, or on the circle (x + 2)2 + (y - 3)2 = 81? R(6, 3)

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20-06-2017
Mathematics

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Is the given point interior, exterior, or on the circle (x + 2)2 + (y - 3)2 = 81? R(6, 3)

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ghanami ghanami · Answer 1 · 2017-06-22T20:10:34+02:00

ghanami ghanami

22-06-2017

hello :
(x + 2)² + (y-3)² = 9²
the center is : R(3 , 0 ) and radius r = 9
the  point D is on the interior if : RD < 9
the  point D is on the exterior if :  RD > 9
the  point D is circumference of the circle if :RD = 9

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david15cardoza david15cardoza · Answer 2 · 2019-06-13T16:43:43+02:00

david15cardoza david15cardoza

13-06-2019

Answer: Interior

Step-by-step explanation:

got it right on my test

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