Solve the Problem $\sqrt { 2 }$ B) 0
C) 1
D)

Multiple Choice

Solve the problem.
-Let angle POQ be designated ϴ. Angles PQR and VRQ are right angles. If ϴ = 45°, find the exact length of OU.

A) $\sqrt { 2 }$
B) 0
C) 1
D) $\frac { \sqrt { 2 } } { 2 }$