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Find the Intersection

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Coordinate Geometry Setup and Proof Prompt for a Parallelogram

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Julianna Kim — March 24, 2026 - 10:36 PM

Resource Type: Activity
Tags: bisect ccss ccss.hsg.co.c.11 ccss.hsg.gpe.b.4 common common-core coordinate coordinates core diagonals each exploration geometry other parallelogram set setup up variable Show More…
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Target Group (Age): 12 – 15
Language: English

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License: CC-BY-SA, GeoGebra Terms of Use
Based Upon: Parallelogram: Coordinate Geometry Setup
Shared by Tim Brzezinski
Derived Resources: Find the Intersection Using the Midpoint
Shared by Julianna Kim

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