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OpenStudy (anonymous):
Find the coordinates of the points of intersection of the line y=2 and the circle with center (4,5) and radius 4. HELP!!!!
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OpenStudy (anonymous):
Start by writing the equation of the circle. (h,k) is the center, and r is the radius \[(x-h)^2+(y-k)^2=r^2\]
OpenStudy (anonymous):
Once you have that, sub in 2 for y and solve for the two x-values.
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