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

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

Grade:11

1 Answers

Sid
26 Points
7 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

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