{"type":"rich","version":"1.0","title":"Trig Identities: Sum & Difference","description":"Players answer a set of four-option questions that ask them to choose the correct identity, simplify trig expressions, or solve angle-based problems using sum and difference formulas. This gives practice applying the formulas in algebraic and numeric contexts. (HSF.TF.C.9)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1775674813355&hashid=7qjeWqAzKl","html":"<iframe src=\"https://arcade.padlet.com/embed/7qjeWqAzKl\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}