{"Numbas_version": "9.1", "source_url": "https://numbas.mathcentre.ac.uk/question/27228/trigonometry-right-angled-finding-trig-ratios.zip?", "edit_url": "https://numbas.mathcentre.ac.uk/question/27228/trigonometry-right-angled-finding-trig-ratios/", "locale": "en-GB", "features": {"run_headless": true, "scorm": false, "has_index_html": true, "html": "index.html", "css": "numbas.css", "js": "numbas.js"}}