Find the side of a regular triangle circumscribed about a circle if the side of a regular 6-gon inscribed in this circle is 5 √3
| August 8, 2021 | education
AB = OB = BC = 5 √3
ОВ = 2 * 5 √3 = 10√3
AC ^ 2 = (10√3) ^ 2 + (5√3) ^ 2 = 300 + 75 = 375
AC = √375 = 19.36
Side of the triangle = 2 * 19.36 = 38.72
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