Zjisti početně v krychli \( ABCDEFGH \) velikost daného úhlu:
\( \large\sphericalangle{{ACE}} \)
\( \large\left|\sphericalangle{{ACE}}\right|\doteq25\degree30^{\prime} \)
\( \large\left|\sphericalangle{{ACE}}\right|\doteq35\degree16^{\prime} \)
\( \large\left|\sphericalangle{{ACE}}\right|\doteq30\degree20^{\prime} \)
\( \large\left|\sphericalangle{{ACE}}\right|\doteq40\degree10^{\prime} \)
