gabrieladurante07
gabrieladurante07 gabrieladurante07
  • 17-05-2019
  • History
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A) The works of ibn Khaldun
B) The refinement of Arabic numerals and the study of algebra
C) The study of eclipses and the calculation of Earths circumference
D) The development of navigational devices such as the astrolabe and the sextant

A The works of ibn Khaldun B The refinement of Arabic numerals and the study of algebra C The study of eclipses and the calculation of Earths circumference D Th class=

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ina0605
ina0605 ina0605
  • 18-05-2019

C

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