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Texas Instruments TI-Nspire Software Guide

Texas Instruments TI-Nspire
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130 Using Graphs & Geometry
You can use a measured length for the radius of a circle.
1. Select a segment or the side of a triangle or rectangle.
2. Measure the length, and display the length value on the page.
3. Select the Compass tool ( )
4. Click the length value.
A circle with the radius of the selected length automatically appears.
Note: To use an expression or stored variable as the radius of a circle, use
the Text tool on the Actions menu. For example, create a text box, type
2+3, press Enter. Select the Compass tool, click on the text box. A circle
with radius 5 is displayed.
5. Move to the desired location for the circle (it will follow as you
move), and click to anchor it on the page.
The circumference line changes from dotted to solid.

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Texas Instruments TI-Nspire Specifications

General IconGeneral
TypeDisplay
Form factorPocket
Product colorBlue, White
Display resolution320 x 240 pixels
Display size (HxV) (imperial)0 \
Compatible operating systemsWindows Vista/XP Mac OS X 10.4/10.5
Battery typeAAA
Number of batteries supported4
Weight and Dimensions IconWeight and Dimensions
Dimensions (WxDxH)100 x 198.3 x 28.7 mm

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