Mathematics in Ancient and Medieval India c8.10

c8.10

Jyā A &= PM = R Sin A / Kojyā A &= OM = R Cos A / Utkramajyā A &= MB = OB - OM / &= R - R Cos A / &= R ( 1 - Cos A ) / &= R Versin A where R is the Radius³ of the circle.