{"type":"rich","version":"1.0","description":"Players arrange the steps of a geometric proof into the correct order, such as using parallel sides to justify angle relationships and then proving triangles congruent. The goal is to understand the logical sequence used to prove parallelogram theorems. (HSG.CO.C.11)","title":"Parallelogram Proof: Opposite Sides","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/v5j1XEJ3rW\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1780468854985&hashid=v5j1XEJ3rW","provider_url":"https://arcade.padlet.com"}