{"type":"rich","version":"1.0","title":"ABD = 28.5° = ( 57 / 2 )°","html":"<iframe src=\"https://www.desmos.com/calculator/s3awj9pdmh?embed\" width=\"500px\" height=\"500px\" style=\"border: 1px solid #ccc\" frameborder=0></iframe>","width":500,"height":500}