Solve the Problem $P O Q$ Be Designated $\theta$ Angles $P Q R$

question 181

Multiple Choice

Solve the problem.
-Let angle $P O Q$ be designated $\theta$ . Angles $P Q R$ and VRQ are right angles. If $\theta = 45 ^ { \circ }$ , find the exact length of $P Q$ .

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