Mathematics, 28.08.2020 16:01 javier04052000
Show that if y=mx+c is a tangent to the circle x^2+y^2=r^2,then c^2=r^2(1+m^2)
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Show that if y=mx+c is a tangent to the circle x^2+y^2=r^2,then c^2=r^2(1+m^2)...
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