Solve the Problem $0.5150$ B) $1.1666$ C) $1.9416$ D) $0.8572$

Multiple Choice

Solve the problem.
-Let angle POQ be designated ϴ. Angles PQR and VRQ are right angles. If ϴ = 31°, find the length of OU accurate to four decimal places.

A) $0.5150$
B) $1.1666$
C) $1.9416$
D) $0.8572$