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November 01, 2025, 03:18:12 pm
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Author Topic: TI Help - Urgent  (Read 610 times)  Share 

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onur369

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TI Help - Urgent
« on: May 28, 2012, 01:02:42 pm »
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How do we do 'arctan' based questions on the tinspire?

Fuck I havent been on this forum for ages :/
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Re: TI Help - Urgent
« Reply #1 on: May 28, 2012, 05:17:50 pm »
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Hey Onur,

I'm not sure if I've completely misinterpreted what you meant, if you were asking about how to do a specific question using the calculator, can you provide a few example questions (e.g. graphing the arctan function and what not). Anyway: 

The inverse trig functions: , and are often written as: , and

The actual button for it on the Nspire (the grey one), is Ctrl + tan, Ctrl + sin etc. I'm not too sure about the newer models, I believe they're accessible using the 'trig' button and in that menu that comes up.
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