HP hp39gPlus User Guide - Page 22
Aplets E-lessons
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Setting a mode This example demonstrates how to change the angle measure from the default mode, radians, to degrees for the current aplet. The procedure is the same for changing number format and decimal mark modes. 1. Press form. MODES to open the HOME MODES input The cursor (highlight) is in the first field, Angle Measure. 2. Press to display a list of choices. HINT 3. Press to select Degrees, and press . The angle measure changes to degrees. 4. Press HOME. to return to Whenever an input form has a list of choices for a field, you can press to cycle through them instead of using . Aplets (E-lessons) Aplets are the application environments where you explore different classes of mathematical operations. You select the aplet that you want to work with. Aplets come from a variety of sources: • Built-in the hp 39g+ (initial purchase). • Aplets created by saving existing aplets, which have been modified, with specific configurations. See "Creating new aplets based on existing aplets" on page 17-1. • Downloaded from HP's Calculators web site. 1-12 Getting started
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