How do you evaluate the equation $arctan(3)$ ?

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Answer 1 · 2016-01-16T16:34:36

$1.24904577$ $"rad"$

Plug it into a calculator.

$arctan(3)approx1.24904577$ $"rad"$

This means that

$tan(1.24904577)=3$

Answer 2 · 2016-01-17T03:55:48

$71^@565$

Use Calculator -->
tan x = 3 --> x = 71^@565

How do you evaluate the equation arctan(3)arctan(3)?