[{"id": 1, "type": "multiple_choice", "options": ["7", "2", "-2", "9"], "question": "What is the slope of the line y = 2x + 7?", "correct_answer": "2"}, {"id": 2, "type": "multiple_choice", "options": ["6", "-5", "1", "5"], "question": "What is the slope of the line y = 5x + 1?", "correct_answer": "5"}, {"id": 3, "type": "multiple_choice", "options": ["opposite / adjacent", "opposite / hypotenuse", "hypotenuse / opposite", "adjacent / hypotenuse"], "question": "In a right triangle, sin(θ) is defined as:", "correct_answer": "opposite / hypotenuse"}, {"id": 4, "type": "multiple_choice", "options": ["3", "18", "6", "7"], "question": "Simplify: 18/3", "correct_answer": "6"}, {"id": 5, "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": 6, "type": "multiple_choice", "options": ["opposite / hypotenuse", "opposite / adjacent", "adjacent / hypotenuse", "hypotenuse / opposite"], "question": "In a right triangle, sin(θ) is defined as:", "correct_answer": "opposite / hypotenuse"}, {"id": 7, "type": "true_false", "question": "The Pythagorean theorem states that a² + b² = c² for any right triangle.", "correct_answer": "True"}, {"id": 8, "type": "multiple_choice", "options": ["-2", "2", "11", "9"], "question": "What is the slope of the line y = 2x + 9?", "correct_answer": "2"}]