If the Sides of a Rectangular Solid Are as Shown $s = 6$

Multiple Choice

If the sides of a rectangular solid are as shown, and $s = 6$ , determine the angle, $\theta$ , between the diagonal of the base of the solid and the diagonal of the solid. Round answer to two decimal places.

A) $17.21 ^ { \circ }$
B) $19.86 ^ { \circ }$
C) $21.91 ^ { \circ }$
D) $24.09 ^ { \circ }$
E) $26.28 ^ { \circ }$