What is NOT a side of the navigational...

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Question 1 of 2066636ee928f7522a1c51a0bb

What is NOT a side of the navigational triangle used in sight reduction?

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Question 1 of 20

66636ee928f7522a1c51a0bb

What is NOT a side of the navigational triangle used in sight reduction?

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🔍 Key Concepts

• Navigational (PZX) triangle on the celestial sphere • Relationship between zenith, pole, and celestial body in sight reduction • Difference between a triangle’s sides (arcs) and common computed quantities in sight reduction

💭 Think About

• Visualize the PZX triangle: which three points on the celestial sphere form its vertices? From those three points, what are the three sides (arcs) between them? • Think about what each term in the choices represents: which ones are arcs between those three main points, and which one is usually a difference or complement of another quantity? • Ask yourself: in sight reduction, which of these is typically derived from another quantity, rather than being one of the three fundamental sides of the triangle?

✅ Before You Answer

• Identify the three vertices of the PZX triangle: observer’s zenith, celestial pole, and celestial body • Match each option to the arc it might represent: zenith–body, pole–body, or pole–zenith • Verify which option is defined as a complement (90° minus something else) rather than directly as a side of the navigational triangle

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Question 1 of 2066636ee928f7522a1c51a0bb

What is NOT a side of the navigational triangle used in sight reduction?

Back

Question 1 of 20

66636ee928f7522a1c51a0bb

What is NOT a side of the navigational triangle used in sight reduction?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

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