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The TI-83 does not have the cot button, however, if you type 1/tan( then this will work the same as the cot since cot=1/tan.
The other way to do this is to type (cos(x))/(sin(x)) where x is the angle you're looking for. This works because cot=cos/sin
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How do you enter data into TI83 to find explained variation total variation?
Some TI83's can be set up differently, so it is highly recommendable to read the user guide for the TI83 in question. The user would need to go into the VarStat option and enter all the appropriate fields to have the calculator bring in the appropriate variables and totals.
How do you change TI83 Plus so answers are decimal and not exponential such as 7.40920340e84?
Press MODE and select NORMAL at the top. (You may notice that SCI was selected for scientific notation.)
How do you make it scientific notation on ti83?
Press mode, highlight SCI and press ENTER. The calculator is now in scientific notation mode. Press 2nd quit. Now, if you do a calculation such as 1234 x 5678, the answer will be in scientific notation. (In this case, 7.006652ᴇ6, which stands for 7.006652 x 106)
Do they make software for the TI83?
Yes. The TI83 has several applications that can be downloaded onto the TI83, mainly those made by Texas Instruments. Also, you can write your own software.
Batteries on ti83?
The TI-83 calculator uses 4 AAA batteries.
How do you make a TI83 calculate wrong?
You cannot. A calculator is programmed. It is made to calculate correctly.
Is there an online TI 83 graphing calculator?
There are online graphing calculators. However, as of writing, there is no emulated TI83 that runs within your browser. On the other hand, if you have a Ti83, it is possible to copy its ROM to run an emulated TI83 on your desktop via one of many emulators.
Your Ti-83 plus calculator not powering up?
change the batteries! There are two types of batteries in the ti83 calculator -- ordenary AAA batteries and one flat one. Buy new ones and change ... or else be more specific when asking. Yenn, DK
Can you replace the TI83 with a cheaper calculator in High School math classes?
It will depend on the class. Nothing is impossible without the TI83, but some classes might require it so you can graph and write programs to go along with the math curriculum.
How do you enter data into TI83 to find explained variation total variation?
Some TI83's can be set up differently, so it is highly recommendable to read the user guide for the TI83 in question. The user would need to go into the VarStat option and enter all the appropriate fields to have the calculator bring in the appropriate variables and totals.
Where can you download a free online TI-84 calculator?
There are online graphing calculators. However, as of writing, there is no emulated TI83 that runs within your browser. On the other hand, if you have a Ti83, it is possible to copy its ROM to run an emulated TI83 on your desktop via one of many emulators.
Does the TI83 use an operating system?
No. I believe TI83+ and TI84 do use an operating system.
How do you acces the memory for the Ti83 plus?
You don't, sorry. :) However, if you have a SilverLink cable, you can connect your calculator to your computer, and either save programs and files onto your computer, or load them back onto your calculator.
How do you graph an equation in Ti83 calculator?
Go to the y= button, and type in your equation by the y1 (if there's 2 equations, press enter and type the 2nd one in by the y2). Then press graph.
How do you connect a TI-83 graphing calculator to a mac laptop so you can enter programming code?
Short answer; you can't. But you can purchase (or borrow) a TI84 calculator and use the TI83's transfer cable to transfer data from the 83 to the 84 to your mac computer (the TI84 comes with a USB transfer cable).
