{"type":"rich","version":"1.0","title":"X = 112.5 ° = ( 225 / 2 ) °","html":"<iframe src=\"https://www.desmos.com/calculator/dfcbcy7o7n?embed\" width=\"500px\" height=\"500px\" style=\"border: 1px solid #ccc\" frameborder=0></iframe>","width":500,"height":500}