50 points,
in triangle def, de = 5, df = 6, and ef = 7. circles are drawn centered at d, e, an...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 16.12.2019 19:31, briannawilliams893
50 points,
in triangle def, de = 5, df = 6, and ef = 7. circles are drawn centered at d, e, and f, so that the circles are pairwise externally tangent. find the sum of the areas of the three circles.
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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