Triangle ABC is an equilateral triangle. The angle bisectors and the perpendicular bisectors meet at D in such a way…

Triangle ABC is an equilateral triangle. The angle bisectors and the perpendicular bisectors meet at D in such a way that CD=2DE. The radius of the inscribed circle is ___units and the radius of the circumscribed circle is ___ units. AC=10 and CE=8.7

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