- #1
Emmanuel_Euler
- 142
- 11
Hi everyone.
i think this is my last thread on PF!
because i am too busy,anyway,
4 months ago i posted a thread named it finding cube roots without using calculator and now i want to know if there is a way or method to find sin and cos without using calculator.
And thanks to all who helped me in all of my questions.
i think this is my last thread on PF!
because i am too busy,anyway,
4 months ago i posted a thread named it finding cube roots without using calculator and now i want to know if there is a way or method to find sin and cos without using calculator.
And thanks to all who helped me in all of my questions.