{"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":"1cdadf3f-bbc4-58fc-a227-c50e2151bffd","task_key":"precalculus--test--1cdadf3f-bbc4-58fc-a227-c50e2151bffd","task_revision_id":"1","upstream_id":"","short_description":"Triangle $DEF$ is shown. What is $\\cos{E}$?","config":"precalculus","split":"test","body":"{\"level\":\"Level 1\",\"problem\":\"Triangle $DEF$ is shown.  What is $\\\\cos{E}$?\\n\\n[asy]\\ndraw((0,0)--(7,0)--(7,24)--cycle,black+linewidth(1));\\ndraw(rightanglemark((0,0),(7,0),(7,24),30),black+linewidth(1));\\nlabel(\\\"$E$\\\",(7,24),E);\\nlabel(\\\"$F$\\\",(0,0),W);\\nlabel(\\\"$D$\\\",(7,0),E);\\nlabel(\\\"7\\\",(0,0)--(7,0),S);\\nlabel(\\\"24\\\",(7,0)--(7,24),E);\\n[/asy]\",\"type\":\"Precalculus\"}","display_format":"math","language":"","answer_status":"published","assets":[],"source_url":"https://github.com/hendrycks/math","history":"initial import","indexing_mode":"index","subproblems":[],"grids":[]}