{"kind":"task","effective_mode":"full","benchmark":{"kind":"benchmark","effective_mode":"full","slug":"math","formal_name":"MATH","introduction":"MATH organises 12,500 high-school competition problems into seven subjects and five difficulty levels, each with a full worked solution. It underlies much of the later mathematics evaluation work; this catalogue imports the full test split: 5,000 problems across all seven subjects.","introduction_ja":"","introduction_en":"","category":"Category not supplied","task_count":null,"acquisition_status":"Acquisition status not supplied","official_url":"https://github.com/hendrycks/math","indexing_mode":"index","profile":{"resources":[],"task_format":"","scoring":"","metric":"","size":"","answer_access":"","license":"","citation":"","maintainer":"","released":"","why_hard":"","related":[],"history":"","construction":"","limitations":"","saturation":"","scores":[]}},"task_id":"dd2eba6c-2f85-52c1-94c8-cce9ff271a5f","task_key":"geometry--test--dd2eba6c-2f85-52c1-94c8-cce9ff271a5f","task_revision_id":"1","upstream_id":"","short_description":"In $\\triangle ABC$, $AC=BC$, and $m\\angle BAC=40^\\circ$. What is the number of…","config":"geometry","split":"test","body":"{\"level\":\"Level 1\",\"problem\":\"In $\\\\triangle ABC$, $AC=BC$, and $m\\\\angle BAC=40^\\\\circ$. What is the number of degrees in angle $x$? [asy]\\nsize(80);\\ndraw((0,0)--(7,0));\\ndraw((0,0)--(3,2)--(6,0));\\nlabel(\\\"$A$\\\",(0,0),W);\\nlabel(\\\"$B$\\\",(6,0),S);\\nlabel(\\\"$C$\\\",(3,2),N);\\nlabel(\\\"$x$\\\",(6,0),NE);\\n[/asy]\",\"type\":\"Geometry\"}","display_format":"math","language":"","answer_status":"published","assets":[],"source_url":"https://github.com/hendrycks/math","history":"initial import","indexing_mode":"index","subproblems":[],"grids":[]}