Relation between angles that are formed in multiple parallel lines is investigated with geogebra sketch.
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Brief blurb describing what the activity. If this has been borrowed from some external web site (for example, a non OER or OER site which had this idea and based on which the activity was developed)
=== Objectives ===
=== Objectives ===
Line 32:
Line 31:
* Change the position of point D to record other values
* Change the position of point D to record other values