## enya.gold 2 years ago Anybody have a scientific calculator?

1. enya.gold

I have a problem I need to solve with Inverse.

2. abb0t

there are online calculators.

3. eclipse18

There's Window's calculator on every Window's computer that is scientific.

4. some_someone
5. enya.gold

Ha, I didn't know that. Would you mind checking if I'm right? $x = \sin ^{-1} (7 / 9)$$x =$

6. enya.gold

x = 0.66

7. enya.gold

Could you explain how you are getting those answers?

8. some_someone

$x = \sin^{-1}(7/9)$ x = 0.891122507886653

9. enya.gold

Using the calculator given, what would one type?

10. some_someone

ok so using one, i get x = 0.891122507886653 but on calculator i get x = 51.057558731019

11. some_someone

i will go with x = 51.057558731019

12. some_someone

*using one calculator

13. enya.gold

I see that. I'm not explaining myself correctly. Do you hit inverse first? I mean, how do you enter a problem with inverse, for future reference? Like x = sin^inv (7/9) ?

14. some_someone

yep push 2nd then Arcsin then the (7/9)

15. enya.gold

Thank you! :)

16. some_someone

no problem