arctan(2/(sqrt(5)))

{ "query": { "display": "$$\\arctan\\left(\\frac{2}{\\sqrt{5}}\\right)$$", "symbolab_question": "TRIG_EVALUATE#\\arctan(\\frac{2}{\\sqrt{5}})" }, "solution": { "level": "PERFORMED", "subject": "Trigonometry", "topic": "Evaluate Functions", "subTopic": "Decimal", "default": "0.72972…", "decimal": "41.81", "meta": { "showVerify": true } }, "steps": { "type": "interim", "title": "$$\\arctan\\left(\\frac{2}{\\sqrt{5}}\\right)=0.72972…$$", "input": "\\arctan\\left(\\frac{2}{\\sqrt{5}}\\right)", "steps": [ { "type": "step", "primary": "Refine to a decimal form", "result": "=0.72972…" } ], "meta": { "solvingClass": "Trig Evaluate" } }, "meta": { "showVerify": true } }