SOLUTION: a vertical line intersects the x-axis at (3,0) and at a circle at two points. The circle has a radius of 5 and its center is the origin. What are the coordinates of the points inte

Algebra ->  Rational-functions -> SOLUTION: a vertical line intersects the x-axis at (3,0) and at a circle at two points. The circle has a radius of 5 and its center is the origin. What are the coordinates of the points inte      Log On


   



Question 697664: a vertical line intersects the x-axis at (3,0) and at a circle at two points. The circle has a radius of 5 and its center is the origin. What are the coordinates of the points intersection.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
a vertical line intersects the x-axis at (3,0) and at a circle at two points. The circle has a radius of 5 and its center is the origin. What are the coordinates of the points intersection.
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The distance from the Origin = 5, the radius.
d+=+sqrt%28x%5E2+%2B+y%5E2%29+=+5
x = 3 --> y = -4 & 4
(3,-4) & (3,4)