Texas Instruments TI-NSPIRE Software Manual page 141

2. Drag the circle inward or outward to increase or decrease the
circumference.
3. Release the mouse button to anchor the circle in the work area.
Creating a circle with the Compass tool
You can also create a circle with the Compass tool.
1. From the Construction menu, select the Compass tool (
2. Move the cursor to the page and
• select the segment to use as the circle's radius or
• define two points.
The distance between these points will become the radius
length for the circle.
3. When you select the segment, a circle displays with the center point
positioned under the cursor.
4. Move the circle to the desired location.
5. Click to change the circumference from a dotted line to a solid line
and anchor the circle on the page.
Using Graphs & Geometry
).
Segment selected
for circle's radius.
Circle created with
Compass tool and
anchored on page.
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