There is not cos2 button on a TI-83 plus. You will need to enter the cosine function and then square it. (Press the x2 button to get the squared function.) To type cos2(90) on a TI-83 plus, for example, type: cos(90)2
Yes
Yes, you can download an emulator for the TI-83 calculator on a PC. Emulators simulate the functionality of the calculator, allowing you to run its software and perform calculations just like on the actual device. Popular TI-83 emulators include TI-83 Plus Emulator and WabbitEmu. Just be sure to check for compatibility with your operating system and any necessary ROM files.
The answer is approximately 77,459.666924148. I got the answer with a TI-83 plus graphing calculator.
Press [2nd] > [x-1] > [1]
One can purchase a TI-83 calculator in online stores such as Amazon or eBay. In addition, stores such as Walmart or Costco will sell the calculator model.
yes
no!
Nope!
I actually need a complete tutorial for the TI-83. I lost mislaid the guide that accompanied the calculator. Any ideas on some free tutorials?
graphing calculators only. TI-83 and TI-84 calculators.
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