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→Concept 3: Alternate and Corresponding Angles in Parallel lines
{{Geogebra|wC2p5k7h}}
{{Geogebra|wC2p5k7h}}
Download the [https://teacher-network.in/OER/images/1/1d/Introduction_to_Intersecting_and_Parallel_Lines.ggb Geogebra file] and open/edit in your computer using the Geogebra application
=== Activities ===
=== Activities ===
{{Geogebra|GDs6QqFG}}
{{Geogebra|GDs6QqFG}}
Download the [https://teacher-network.in/OER/images/e/e4/Corresponding_and_Alternate_Angles_in_Parallel_Lines.ggb Geogebra file] and open/edit in your computer using the Geogebra application
=== Activities ===
=== Activities ===
