§ Задание 2
\[\boxed{\text{5.2.}}\]
\(\text{\ \ }\)
\[Радиус\ \text{OA\ }равен\ 3.\]
\[Диаметр\ \text{BC}\ равен:\]
\[3 \cdot 2 = 6.\ \ \]
\[\boxed{\text{5.2.}}\]
\(\text{\ \ }\)
\[Радиус\ \text{OA\ }равен\ 3.\]
\[Диаметр\ \text{BC}\ равен:\]
\[3 \cdot 2 = 6.\ \ \]