[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [Mathematics in Ancient and Medieval India](https://indike.org/pramana/ins.science.bag-1979) › c8.61 # Mathematics in Ancient and Medieval India c8.61 Mathematics in Ancient and Medieval India c8.61 - **Language:** English ### [c8.61](https://indike.org/pramana/ins.science.bag-1979.c8.61) Which means, i) √(R²-(Jya A)²) = Kojya A and ii) Kojya A = Jya((π)/2-A) - [Previous: c8.60](https://indike.org/pramana/ins.science.bag-1979.c8.60) - [Next: c8.62](https://indike.org/pramana/ins.science.bag-1979.c8.62) - [Up: c8](https://indike.org/pramana/ins.science.bag-1979.c8) --- Source: [https://indike.org/pramana/ins.science.bag-1979.c8.61](https://indike.org/pramana/ins.science.bag-1979.c8.61) · Pramāṇa