**tan(x) - Wolfram|Alpha**
https://www.wolframalpha.com/input/?i=tan%28x%29

tan(x) Extended Keyboard; Upload; Examples; Random; Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music… Wolfram|Alpha brings expert-level knowledge and ...

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