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Mathematics 6 Online
lexxii:

tan x= 31 find x

Shadow:

arctan 31 = answer

lexxii:

Arctan?

Shadow:

Means inverse tan

Shadow:

You inverse tan both sides

lexxii:

okay and just put in the 31. then you get 88.15 correct?

Shadow:

How did you get 88.15?

lexxii:

\[\tan^-1(31)\] ???

Shadow:

Oh right, you're correct.

lexxii:

So that is right? haha when I was doing it it felt wrong so just wanted to check..

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