{"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":"e6237907-ece2-5047-abd1-472ad2abfc95","task_key":"geometry--test--e6237907-ece2-5047-abd1-472ad2abfc95","task_revision_id":"1","upstream_id":"","short_description":"In the figure below $AB = BC$, $m \\angle ABD = 30^{\\circ}$, $m \\angle C =…","config":"geometry","split":"test","body":"{\"level\":\"Level 2\",\"problem\":\"In the figure below $AB = BC$, $m \\\\angle ABD = 30^{\\\\circ}$, $m \\\\angle C = 50^{\\\\circ}$ and $m \\\\angle CBD = 80^{\\\\circ}$. What is the number of degrees in the measure of angle $A$?\\n\\n[asy]\\ndraw((0,0)--1.5dir(-15)--3.5dir(60)--(0,0),linewidth(2));\\ndraw(1.5dir(-15)--1.5dir(-15)+4dir(35)--3.5dir(60),linewidth(2));\\nlabel(\\\"A\\\",(0,0),W);\\nlabel(\\\"B\\\",3.5dir(60),N);\\nlabel(\\\"C\\\",1.5dir(-15)+4dir(35),E);\\nlabel(\\\"D\\\",1.5dir(-15),S);\\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":[]}