[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) › c8.114 # Mathematics in Ancient and Medieval India c8.114 Mathematics in Ancient and Medieval India c8.114 - **Language:** English ### [c8.114](https://indike.org/pramana/ins.science.bag-1979.c8.114) i) √(R². R Sin A) = R(Sin A/2 A/2) - [Previous: c8.113](https://indike.org/pramana/ins.science.bag-1979.c8.113) - [Next: c8.115](https://indike.org/pramana/ins.science.bag-1979.c8.115) - [Up: c8](https://indike.org/pramana/ins.science.bag-1979.c8) --- Source: [https://indike.org/pramana/ins.science.bag-1979.c8.114](https://indike.org/pramana/ins.science.bag-1979.c8.114) · Pramāṇa