cos(pi/2+1)

{ "query": { "display": "$$\\cos\\left(\\frac{π}{2}+1\\right)$$", "symbolab_question": "TRIG_EVALUATE#\\cos(\\frac{π}{2}+1)" }, "solution": { "level": "PERFORMED", "subject": "Trigonometry", "topic": "Evaluate Functions", "subTopic": "Decimal", "default": "-0.84147…", "meta": { "showVerify": true } }, "steps": { "type": "interim", "title": "$$\\cos\\left(\\frac{π}{2}+1\\right)=-0.84147…$$", "input": "\\cos\\left(\\frac{π}{2}+1\\right)", "steps": [ { "type": "step", "primary": "Refine to a decimal form", "result": "=-0.84147…" } ], "meta": { "solvingClass": "Trig Evaluate" } }, "meta": { "showVerify": true } }