[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) › c8.211 # Mathematics in Ancient and Medieval India c8.211 Mathematics in Ancient and Medieval India c8.211 - **Language:** English ### [c8.211](https://indike.org/pramana/ins.science.bag-1979.c8.211) ² Besides these, Bhāskara II gave the correct values of Jyā 18⁰ and Jyā 36⁰ as follows : Jyā 18⁰ = (√5-1)/4R and Jyā 36⁰ = (√(5R² - √(5R⁴)))/8 (\*Jyotpatti\*, v. 9, 10). - [Previous: c8.210](https://indike.org/pramana/ins.science.bag-1979.c8.210) - [Next: c8.212](https://indike.org/pramana/ins.science.bag-1979.c8.212) - [Up: c8](https://indike.org/pramana/ins.science.bag-1979.c8) --- Source: [https://indike.org/pramana/ins.science.bag-1979.c8.211](https://indike.org/pramana/ins.science.bag-1979.c8.211) · Pramāṇa