{"id":"SkZRFa5x","uri":"https://rocdata.global/USA/standardnodes/SkZRFa5x","jurisdiction":"https://rocdata.global/USA","document":"https://rocdata.global/USA/documents/DayhBeyn","parent":"https://rocdata.global/USA/standardnodes/S9WWvGvN","kind":null,"subjects":[],"education_levels":[],"concept_terms":[],"children":[],"sort_order":4.0,"notation":"CCSS.Math.Content.HSF-TF.A.4","list_id":"","title":"","description":"(+) Use the unit circle to explain symmetry (odd and even) and periodicity of trigonometric functions.","language":null,"concept_keywords":null,"path":null,"canonical_uri":null,"source_uri":null,"source_id":"612","notes":"","date_created":"2020-12-17T17:26:58.746235Z","date_modified":"2020-12-17T17:26:58.746268Z","extra_fields":{},"level":4}