Question

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

Answer 1

c

Explanation:

Answer 2

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.