{"type":"rich","version":"1.0","title":"FEG = ( 225 / 2 ) ° = 112.5 °","html":"<iframe src=\"https://www.desmos.com/calculator/shwg4sdfk9?embed\" width=\"500px\" height=\"500px\" style=\"border: 1px solid #ccc\" frameborder=0></iframe>","width":500,"height":500}