How do you solve $tan x = 1$ $tanx=1$ ?

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Answer 1 · 2016-05-20T08:33:52

${tan}^{- 1} (1) = 45^{\circ}$ $tan^-1 (1) = 45^@$

${tan}^{- 1} (1) = 45^{\circ}$ $tan^-1 (1) = 45^@$

Let's call this angle $α$ $alpha$ .

You can then generate more solutions by:

( $180 + α$ $180 + alpha$ ) or ( $180 - α$ $180 - alpha$ )

For example, $x$ $x$ also $= 225^{\circ}, 405^{\circ}, - 135^{\circ}$ $= 225^@, 405^@, -135^@$

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How do you solve tanx=1tanx=1tanx=1?