3 years ago

X2 + y2 + 17 = 138 Find the radius of the circle

Mathematics

1 answer:

vlada-n [284]3 years ago

8 0

$x^2 + y^2 + 17 = 138\\x^2 + y^2 = 138 - 17\\x^2 + y^2 = 121\\x^2 + y^2 = 11^2\\Radius = 11$

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