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← HistoryWhich outcome arises in accurate medieval Islamic planispheric astrolabes if the gnomon is misaligned during solar altitude measurement?
A)Calculation errors arise due to parallax
B)Ecliptic angle misrepresentation introduces bias
C)Celestial sphere projection incurs inaccuracies
D)Zenith distance measurement is affected strongly✓
💡 Explanation
An error in measuring the Sun's altitude will alter the perceived zenith distance because the device relies on accurate angular measurements. Therefore, calculating time or making other astronomical calculations is affected, rather than solely altering other mathematical representations independent of accurate angular input measurements.
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