Question

Q1. What was the contribution of
Brahmagupta in the field of mathematics
and astronomy?​

Answer 1

Explanation:

Brahmagupta was the one to give the area of a triangle and the important rules of trigonometry such as values of the sin function. He introduced the formula for cyclic quadrilaterals. He also gave the value of 'Pi' as square root ten to be accurate and 3 as the practical value.