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Nonamiya [84]
4 years ago
11

If the equation of a circle is (x+5)2+(x-7)2= 36, its radius is

Mathematics
2 answers:
Arturiano [62]4 years ago
5 0

Answer:

6

Step-by-step explanation:

The equation for a circle is (x-h)^2 +(y-k)^2 = r^2

where (h,k) is the center of the circle and r is the radius

(x+5)^2+(y-7)^2= 36

Rewriting

(x+5)^2+(y-7)^2=6^2

The center is at (-5,7) and the radius is 6

nevsk [136]4 years ago
4 0
I checked everything is correct it’s 6
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3 years ago
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