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How do I perform the inverse function on my TI-30X IIS/B? The inverse function is represented as x-1. The [x-1] key is located directly under the [SIN] key.
How do you use sin Cos Tan on Texas Instruments calculator?
Press and check that your calculator is set to Degree mode. To convert a trigonometric ratio back to an angle measure, use the inverse function found above the same key as the function. Press , select the inverse function, either [SIN 1], [COS 1], or [TAN 1], and enter the ratio. Then, close the parentheses and press .
How do you do log 1 on a calculator?
To do this using most simple scientific calculators, enter the number, press the inverse (inv) or shift button, then. press the log (or ln) button….CALCULATIONS INVOLVING LOGARITHMS.
| Common Logarithm | Natural Logarithm |
|---|---|
| log = log x1/y = (1/y )log x | ln = ln x1/y =(1/y)ln x |
Why won’t my TI-30 XS turn on?
Unfortunately, there is no way to charge the TI-30 XS, so the battery needs to be replaced. If you have ruled out other options and the calculator still will not turn on, it is possible that the display has gone bad. The screen will need to be switched out for a new one. Shortly after turning the calculator on, the screen will turn off.
How do I set up my TI-30X IIS/IIB calculator?
You should have in front of you either a TI-30X IIS or a TI-30X IIB. The difference between these calculators is that the IIS is Solar Powered, and the IIB is Battery Powered. One of the first things you’ll need to do is turn your calculator on. This is easy; in the lower left corner there is a button labeled ON.
What can you do with a ti 30xs?
The TI-30XS is a scientific calculator made by Texas Instruments. It can perform trigonometric functions, store up to seven variables, and has three viewing modes. No matter what you do, you can’t get the calculator to turn on.
Is the ti-30xiis scientific calculator right for You?
The TI-30XIIS™ scientific calculator is approved for use on SAT ®, ACT ® and AP ® exams. Learn which TI calculator is right for you. Review previous entries and look for patterns. A two-line display shows entries on the top line and results on the bottom line.