1103107011

Level: 
Project ID: 
1103107011
Accepted: 
1
Clonable: 
0
Easy: 
0
Let \( ABCDEFA'B'C'D'E'F' \) be a regular hexagonal prism with the base edge length of \( 4\,\mathrm{cm} \) and the height of \( 8\,\mathrm{cm} \). Find the angle between the line \( FC' \) and the base plane \( ABC \) (see the picture).
\( 45^{\circ} \)
\( 60^{\circ} \)
\( 30^{\circ} \)
\( 72^{\circ} \)