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Which mechanism enabled medieval Islamic astronomers to accurately predict lunar eclipses after refining Ptolemy's geocentric model?

A)Enhanced telescope lens grinding techniques
B)Inclusion of epicyclic planetary motions
C)Development of trigonometric ratios for calculations
D)Precise measurement of the solar parallax

💡 Explanation

Astronomers enhanced the prediction of lunar eclipses by developing trigonometric ratios because they allowed calculations of celestial positions with improved accuracy, enabling the determination of eclipse timing. Therefore accurate eclipse calculations resulted, rather than relying solely on epicycles or telescopic observations which lacked precise mathematical frameworks.

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