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find standard eqations of circles that have centers on 4x+3y=8 and are tangent to both the line x+y=-2 and 7x-y=-6
What I got is $$4a=–4\pm3r\sqrt2$$ and $$b=4\pm r\sqrt2$$. Dunno how to continue from here.
What I got is $$4a=–4\pm3r\sqrt2$$ and $$b=4\pm r\sqrt2$$. Dunno how to continue from here.