How do you solve #tanx=1#?

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Answer 1 · 2016-05-20T08:33:52

#tan^-1 (1) = 45^@#

#tan^-1 (1) = 45^@#

Let's call this angle #alpha# .

You can then generate more solutions by:

(#180 + alpha#) or (#180 - alpha#)

For example, #x# also #= 225^@, 405^@, -135^@#

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