x=atant, a is a constant, then t=? How to use wolfram to solve this equation?
1 Answer
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You can solve it in the follwoing way:
Solve[x == a Tan[t], {t}]
The result from the above code is: $ \left.t\to \fbox{$\tan ^{-1}\left(\frac{x}{a}\right)+\pi c_1\text{ if }c_1\in \mathbb{Z}$}\right\} $
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$\begingroup$ or ` t /. First@Solve[x == a Tan[t], t]` $\endgroup$– chrisCommented Feb 12, 2021 at 7:52
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$\begingroup$ emmm....Can you tell me how to learn wolfram? I think I should have more practice. $\endgroup$ Commented Feb 12, 2021 at 8:42
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$\begingroup$ @appleMusic there are many resources available...have you tried looking at the official wolfram site? They have many different introductory methods to learn... $\endgroup$ Commented Feb 15, 2021 at 0:25
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$\begingroup$ thanks, but the offical site have many advanced tips, may be it is hard for me... $\endgroup$ Commented Feb 19, 2021 at 3:15
Solve[x == a Tan[t], t]work for you? $\endgroup$