{"type":"rich","version":"1.0","description":"Players match each trigonometric expression, such as sin(a+b) or tan(a-b), to its correct expanded identity. This helps students recognize and recall the addition and subtraction formulas needed for later proofs and problem solving. (HSF.TF.C.9)","title":"Trigonometric Identity Match","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/Vxjd5alNpD\" 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=1781134732083&hashid=Vxjd5alNpD&key=social-preview-image-v4","provider_url":"https://arcade.padlet.com"}