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4 votes
Brahmagupta’s mathematical discoveries and work came about while studying a branch of science. What was he studying?1.psychology2.economics3.astronomy4.geology

2 Answers

3 votes

Answer:

c

Explanation:

5 votes

Answer:

3. astronomy

Explanation:

Brahmagupta was the director of the astronomical observatory of Ujjain, India. He was noted for a number of observations regarding the size of the Earth, the length of a year, the relation of the Earth to the sun and moon, and more.

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