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Mathematics
05.10.2021 10:47
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The second side of the triangle is 7 in. longer than the first. The length of the

The second side of the triangle is 7 in. longer than the first. The length of the third side is 6 in. less than twice the length of the first. If the perimeter is 73 in. what is the length of each side?
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SmokeyRN
SmokeyRN
5,0(82 marks)

IT IS NOT 7

Step-by-step explanation:

i am warning you because a random site said seven but thats obviously false. ok good day

sindy35111
sindy35111
4,9(16 marks)

  The radius is 5

Step-by-step explanation:

let us re-write the given the expression properly as it is not well formatted

x^2 + y^2 - 18x - 14y + 105 = 0

we need to express the above equation in standard form

x^2 + y^2 - 18x - 14y = -105\\\\ (x^2-18x) +(y^2-14y)= -105\\\\ (x^2-18x+81) +(y^2-14y+49)= -105+81+49\\\\ (x+9)^2+(x+7)^2= 25\\\\ (x-(9))^2+(x-(7))^2= 5^2

Now comparing this with the general equation of a circle which is

      (x-h)^2+(x-k)^2= r^2

we can say that the radius is 5

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