{ "name": "Area of Non-Right Triangles", "order": 15, "challenges": [ { "id": "59a5801209a6acac5983b548", "title": "Area Formula for Non-Right Triangles", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a573", "title": "Introduction to the Triangle Area Formula", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a574", "title": "Determination of Unknown Triangle Measures Given Area", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a575", "title": "Heron's Formula", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a576", "title": "General Solutions of Triangles", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] } ] }