{"type":"rich","version":"1.0","title":"Trigonometric Sum and Difference Identities","description":"Players sort trig identities and example problems into three categories: sine sum/difference, cosine sum/difference, and tangent sum/difference. This helps students classify formulas by function type and notice the distinct structure of each identity family. (HSF.TF.C.9)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774376603279&hashid=exjLD2e9jO","html":"<iframe src=\"https://arcade.padlet.com/embed/exjLD2e9jO\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}