{ "name": "Trigonometric Identities", "order": 9, "challenges": [ { "id": "59a5801209a6acac5983b543", "title": "Fundamental Trigonometric Identities", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a532", "title": "Quotient Identities", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a533", "title": "Reciprocal Identities", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a534", "title": "Pythagorean Identities", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a535", "title": "Even and Odd Identities", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a536", "title": "Cofunction Identities", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] } ] }