[{"id": 1, "type": "multiple_choice", "options": ["opposite / hypotenuse", "adjacent / hypotenuse", "opposite / adjacent", "hypotenuse / opposite"], "question": "In a right triangle, sin(θ) is defined as:", "correct_answer": "opposite / hypotenuse"}, {"id": 2, "type": "multiple_choice", "options": ["x = 0 and x = 7", "x = -6 and x = -1", "x = 6 and x = 1", "x = 7 and x = 6"], "question": "What are the solutions to x² - 7x + 6 = 0?", "correct_answer": "x = 6 and x = 1"}, {"id": 3, "type": "true_false", "question": "The Pythagorean theorem states that a² + b² = c² for any right triangle.", "correct_answer": "True"}, {"id": 4, "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": 5, "type": "multiple_choice", "options": ["x = 5 and x = 6", "x = -2 and x = -3", "x = 2 and x = 3", "x = 0 and x = 5"], "question": "What are the solutions to x² - 5x + 6 = 0?", "correct_answer": "x = 2 and x = 3"}, {"id": 6, "type": "multiple_choice", "options": ["opposite / adjacent", "hypotenuse / opposite", "opposite / hypotenuse", "adjacent / hypotenuse"], "question": "In a right triangle, sin(θ) is defined as:", "correct_answer": "opposite / hypotenuse"}, {"id": 7, "type": "multiple_choice", "options": ["x = 2 and x = 1", "x = 1 and x = 1", "x = 0 and x = 2", "x = -1 and x = -1"], "question": "What are the solutions to x² - 2x + 1 = 0?", "correct_answer": "x = 1 and x = 1"}, {"id": 8, "type": "short_answer", "question": "What is 4^3?", "correct_answer": "64"}]