9
QuizMultiple Choice

Linear Pairs and Vertical Angles — Quiz

Question 9 • Geometry: Concepts and Connections

Marcus states that angle ORP and angle LRP are a linear pair. Which best describes his statement?

Answer
A
He is incorrect. Angle ORP does not form a linear pair with another angle in the diagram.
B
He is correct. The angles share a common ray so they are a linear pair.
C
He is incorrect. Ray RO and ray RL are not opposite rays.
D
He is correct. The angles share a common vertex so they are a linear pair.
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