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abruzzese [7]
4 years ago
13

A person on earth is observing the moon which is

Mathematics
1 answer:
ExtremeBDS [4]4 years ago
6 0
As the moon's diameter is straight, the distance from the observer to the moon and the diameter are at 90°, subtending an angle at the viewer's eye. This is:
tan∅ = diameter / distance
tan∅ = 2160 / 238,860
∅ = 0.52°
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