Level:
Project ID:
9000121005
Accepted:
1
Clonable:
0
Easy:
0
In the cube \(ABCDEFGH\) find the
angle between the lines \(AS_{BC}\)
and \(AD\), where
\(S_{BC}\) is the center
of the edge \(BC\).
\(63.43^{\circ }\)
\(26.57^{\circ }\)
\(53.13^{\circ }\)
\(36.87^{\circ }\)