Tan a = 3
4
Tan = 0.75

a = Tan-1 0.75

a = 36.87

can't figure out how to get from 0.75 to 36.87 degrees

regards
Peter

Your calculator has an inverse tan button.

My calculator's tan inverse function is just above the tan function. Just have to press SHIFT + tan + [number, here 0.75], and you get the result for



or are you asking something else?

Quote:

---

Originally Posted by Unknown008

My calculator's tan inverse function is just above the tan function. Just have to press SHIFT + tan + [number, here 0.75], and you get the result for



or are you asking some thing else?

---

That answer really helped, thanks I can at least get on now
cheers:D

Ok ask anytime! :)