Which of the following cases determine that the astronomical triangle is right angled? Options: A . &nbspStar at horizon B . &nbspStar at prime vertical C . &nbspStar at culmination D . &nbspStar at elongation

Which of the following cases determine that the astronomical triangle is right a

Question

Which of the following cases determine that the astronomical triangle is right angled?

Options:

A . Star at horizon

B . Star at prime vertical

C . Star at culmination

D . Star at elongation

Answer: Option B
Answer: (b).Star at prime vertical

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