## Vague 2 years ago Could someone tell me the formulas for converting radians to degrees and degrees to radians? Thanks!

1. hartnn

sure.!

2. punnus

use unitary method $\Pi=180 degree$

3. hartnn

remember $$\pi ^r = 180 ^o$$ so, $$x^o = \pi/180$$ radians and $$x^r = 180/ \pi$$degrees.

4. Vague

Thank you guys! (:

5. sami-21

to convert degrees into radion multiply the degree with $\Large \frac{\pi}{180}$ to convert radion into degrees multiply he radians with $\Large \frac{180}{\pi}$

6. hartnn

sorry, mistyped it $$x^o = x \times \pi/180$$ and $$x^r= x \times 180/\pi$$

7. hartnn

want examples ?

8. Vague

Sure o: This one problem I'm doing now is converting 11pi/12 to degrees.

9. Vague

And thanks everyone for contributing (:

10. hartnn

so what you'll multiply that with ? 11pi/2 * .... ?

11. hartnn

180/pi or pi/180 ??

12. Vague

180/pi.. I think you switched them back up there o:

13. hartnn

no, i didn't switch and 180/pi is correct, so what you got as degree angle ?

14. Vague

you wrote to get radians, you use 180/pi. o: and 165.

15. hartnn

ohh!!

16. Vague

Lol aw no biggie, I appreciate the help (:

17. hartnn

sorry, my bad. $$x^o \times \pi/180=x^r \\x^r \times 180/\pi=x^o$$ and 11pi/2 * 180/pi = 11 *180 /2 = 11*90 = 990 how u got 165 ?

18. Vague

11pi/12 o: Lool.

19. hartnn

i need some sleep xD

20. hartnn

165 is corret.

21. hartnn

correct* damn

22. Vague

Lool, get to bed! (: Thanks again!

23. hartnn

welcome ^_^