[{"id": 1, "type": "multiple_choice", "options": ["opposite / adjacent", "hypotenuse / opposite", "adjacent / hypotenuse", "opposite / hypotenuse"], "question": "In a right triangle, sin(θ) is defined as:", "correct_answer": "opposite / hypotenuse"}, {"id": 2, "type": "multiple_choice", "options": ["adjacent / hypotenuse", "hypotenuse / opposite", "opposite / hypotenuse", "opposite / adjacent"], "question": "In a right triangle, sin(θ) is defined as:", "correct_answer": "opposite / hypotenuse"}, {"id": 3, "type": "multiple_choice", "options": ["opposite / adjacent", "adjacent / hypotenuse", "hypotenuse / opposite", "opposite / hypotenuse"], "question": "In a right triangle, sin(θ) is defined as:", "correct_answer": "opposite / hypotenuse"}, {"id": 4, "type": "multiple_choice", "options": ["x = 3 and x = 2", "x = 0 and x = 3", "x = 2 and x = 1", "x = -2 and x = -1"], "question": "What are the solutions to x² - 3x + 2 = 0?", "correct_answer": "x = 2 and x = 1"}, {"id": 5, "type": "multiple_choice", "options": ["adjacent / hypotenuse", "opposite / adjacent", "opposite / hypotenuse", "hypotenuse / opposite"], "question": "In a right triangle, sin(θ) is defined as:", "correct_answer": "opposite / hypotenuse"}, {"id": 6, "type": "multiple_choice", "options": ["x = -5 and x = -5", "x = 5 and x = 5", "x = 0 and x = 10", "x = 10 and x = 25"], "question": "What are the solutions to x² - 10x + 25 = 0?", "correct_answer": "x = 5 and x = 5"}, {"id": 7, "type": "multiple_choice", "options": ["adjacent / hypotenuse", "opposite / adjacent", "opposite / hypotenuse", "hypotenuse / opposite"], "question": "In a right triangle, sin(θ) is defined as:", "correct_answer": "opposite / hypotenuse"}, {"id": 8, "type": "multiple_choice", "options": ["adjacent / hypotenuse", "hypotenuse / opposite", "opposite / adjacent", "opposite / hypotenuse"], "question": "In a right triangle, sin(θ) is defined as:", "correct_answer": "opposite / hypotenuse"}]