User Manual Q&AAnswer
Nov 02, 2024 - 12:23 AM
To switch between degrees and radians for trigonometric calculations on the IPEROT IP-99ES PLUS Scientific Calculator, follow these steps:
1. Locate the "MODE" button on the calculator. It is usually labeled as "MODE" or represented by an icon.
2. Press the "MODE" button to enter the mode settings.
3. Use the directional keys or scroll through the options on the display screen to find the option for angle measurement units.
4. Select the desired option, which is typically labeled as "DEG" for degrees or "RAD" for radians.
5. Once you have selected the desired option, press the corresponding key or button to confirm the selection.
6. The calculator will now perform trigonometric calculations using the chosen angle measurement unit (degrees or radians).
Note: It is important to ensure that you have selected the correct angle measurement unit for accurate trigonometric calculations.
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