13. circumscribing a triangle touchpad
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This document provides instructions for circumscribing a circle about a triangle using a TI-Nspire calculator. It outlines three key steps: 1) creating a geometry window, 2) constructing a circle by pressing buttons until it is half the screen size, and 3) adding three points on the circle and connecting them to form an inscribed triangle. The summary concisely outlines the key steps and context in 3 sentences as requested.
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13. circumscribing a triangle touchpad
- 1. www.media4math.com TI-Nspire Mini-Tutorials Circumscribing a Circle about a Triangle Summary of Keystrokes Create the geometry window: c13 Construct a circle: b91· (Press ` until the diameter of the circle takes up half the screen, then press · .) Add three points to the circle: b71 `¢¤¡ (Use to move the pointer to three · points on the circle. Press each time.) (Change settings: Connect the three points to form the triangle: b75 `¢¤¡ (Use to move the pointer to one of · the points. Press , move to another point and press · .)