w-okregu-o-srodku-w-punkcie-s-poprowadzono-cieciwe-ab

A)

$\displaystyle \left[ \frac{9}{2}, \frac{11}{2} \right]$ \displaystyle \left[ \frac{9}{2}, \frac{11}{2} \right]

B)

$\displaystyle \left( \frac{11}{2}, \frac{13}{2} \right)$ \displaystyle \left( \frac{11}{2}, \frac{13}{2} \right)

C)

$\displaystyle \left( \frac{13}{2}, \frac{19}{2}\right]$ \displaystyle \left( \frac{13}{2}, \frac{19}{2}\right]

D)

$\displaystyle \left( \frac{19}{2}, \frac{37}{2}\right]$ \displaystyle \left( \frac{19}{2}, \frac{37}{2}\right]