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GeoGebraGeoGebra Classroom

Activity #18__the Distance or Length tool

Activity #1

1. Construct a line segment AB. 2. Using the Distance or Length tool, measure the distance between the points A and B.

QUESTION

For Activity #1, there are two ways to measure the distance or length between points A and B. Explain the two methods.

Activity #2

1. Using the polygon tool, construct a triangle ABC. 2. Using the Distance or Length tool, measure the 3 side lengths. 3. Using the Move tool, adjust the triangle so it is an isosceles triangle.

QUESTION 1. For Activity #2, step 3, list the side lengths of your triangle.