{"type":"rich","version":"1.0","description":"Use the unit circle to explain symmetry (odd and even) and periodicity of trigonometric functions. (HSF.TF.A.4)","title":"Trigonometric Identity Pairs","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/zVKZ5AeApm\" 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=1785282908586&hashid=zVKZ5AeApm","provider_url":"https://arcade.padlet.com"}