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.
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The distance from the Origin = 5, the radius.
{{{d = sqrt(x^2 + y^2) = 5}}}
x = 3 --> y = -4 & 4
(3,-4) & (3,4)