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Kay [80]
3 years ago
12

Find the radius of a circle with the equation:x^2+y^2-18x-14y+124=0

Mathematics
2 answers:
nasty-shy [4]3 years ago
6 0

Answer:

23

Step-by-step explanation:

hope this helps

natka813 [3]3 years ago
6 0

Step-by-step explanation:

Center = (-1/2 Coefficient of x, -1/2 Coefficient of y)

or, Center = {-1/2*(-18), -1/2*(-14)}

or, Center = (18/2, -14/2)

Ans: (9, 7)

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In this case, 11 + 18 = 29 > 3rd side So 29 > 3rd side or we can say 3rd side < 29

Also, the third side cannot be smaller than the difference of the given two sides so the third side has to be greater than 18-11 = 7 so 3rd side > 7 so if length of 3rd side is represented by x, then 7 < x < 29</span>
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