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Measuring Length with a Centimeter Ruler
Author:
Tim Brzezinski
,
Anthony OR 柯志明
,
GeoGebra Classroom Activities
Topic:
Geometry
,
Line Segment
Drag the ruler to move it. Drag the point to turn the ruler. Use the PAN and ZOOM IN/OUT tools to pan and zoom when needed. You can adjust the ruler length too (bottom right).
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