{"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":"698b8297-4102-5ccf-9676-62b3625330f0","task_key":"precalculus--test--698b8297-4102-5ccf-9676-62b3625330f0","task_revision_id":"1","upstream_id":"","short_description":"A triangle with vertices $A(0, 2)$, $B(-3, 2)$, and $C(-3, 0)$ is reflected…","config":"precalculus","split":"test","body":"{\"level\":\"Level 1\",\"problem\":\"A triangle with vertices $A(0, 2)$, $B(-3, 2)$, and $C(-3, 0)$ is reflected about the $x$-axis, then the image triangle $A'B'C'$ is rotated counterclockwise about the origin by $90^{\\\\circ}$ to produce triangle $A''B''C''$. Which of the following transformations will return triangle $A''B''C''$ to triangle $ABC$?\\n\\n(A) counterclockwise rotation about the origin by $90^{\\\\circ}$.\\n(B) clockwise rotation about the origin by $90^{\\\\circ}$.\\n(C) reflection about the $x$-axis\\n(D) reflection about the line $y = x$\\n(E) reflection about the $y$-axis.\",\"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":[]}