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Grade 11Analytical Geometry

If the line y=√3 x+k touches the circle x^2+y^2=16 then what is the value of k ??

Profile image of Niharika Ramesh
10 Years agoGrade 11
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1 Answer

Profile image of Sid
10 Years ago
The line is a tangent to the circle, find the distance of C(0,0) from that line which will be equal to 4i.e radius.
ans 8,-8