Find $| \mathbf { u } \times \mathbf { v } |$

Multiple Choice

Find $| \mathbf { u } \times \mathbf { v } |$ correct to three decimal places where $| \mathbf { u } | = 18 , | \mathbf { v } | = 3 , \angle \theta = 80 ^ { \circ }$ .

A) $69.179$
B) $73.179$
C) $53.179$
D) $75.179$