0 %
Obvod a obsah kružnice trojuholníka
Vypočítaj obvod a obsah kružnice opísanej trojuholníku:
PUF, kde\left |UF \right| = 7,58\ cm, \left |PU \right| = 9,12\ cm,\large \left |\measuredangle PUF \right | = 58\degree 59'
S \doteq \frac{\pi\ ·\ 10,72^{2}}{4}
\large S \doteq 90,2cm^{2}
S \doteq \frac{\pi\ ·\ 9,72^{2}}{3}
\large S \doteq 98,2cm^{2}
S \doteq \frac{\pi\ ·\ 9,72^{2}}{4}
\large S \doteq 74,2cm^{2}
S \doteq \frac{\pi\ ·\ 8,72^{2}}{4}
\large S \doteq 68,2cm^{2}