{"type":"rich","version":"1.0","title":"Trigonometric Identities","description":"Players complete identities and exact-value statements by dragging the correct expression or value into blanks, such as sin(π + x) = __ or cos(2π - x) = __. This helps students connect special-triangle results and unit-circle transformations to symbolic trig rules. (HSF.TF.A.3)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774344352409&hashid=aBKQ5BeEKZ","html":"<iframe src=\"https://arcade.padlet.com/embed/aBKQ5BeEKZ\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}