Tangent line — AMC & AIME Problems
Practice every real AMC 8, AMC 10, AMC 12, and AIME problem that uses tangent line — a geometry concept — each with a professionally curated solution, many with a video solution too, from LIVE by Po-Shen Loh. Browse all concepts or the full past-contest archive.
All of these problems are used with official legal permission of the Mathematical Association of America (MAA).
AMC 10
2004 AMC 10A Problem 22 · 2004 AMC 10B Problem 12 · 2006 AMC 10A Problem 23 · 2007 AMC 10A Problem 24 · 2009 AMC 10B Problem 16 · 2010 AMC 10B Problem 20 · 2012 AMC 10A Problem 11 · 2014 AMC 10B Problem 19 · 2017 AMC 10A Problem 22 · 2019 AMC 10B Problem 23 · 2021 AMC 10A Fall Problem 15 · 2024 AMC 10A Problem 14 · 2024 AMC 10B Problem 14 · 2025 AMC 10A Problem 20
AMC 12
2000 AMC 12 Problem 17 · 2002 AMC 12A Problem 18 · 2004 AMC 12A Problem 18 · 2004 AMC 12B Problem 10 · 2004 AMC 12B Problem 19 · 2004 AMC 12B Problem 21 · 2005 AMC 12B Problem 14 · 2006 AMC 12A Problem 16 · 2006 AMC 12A Problem 17 · 2006 AMC 12A Problem 19 · 2011 AMC 12B Problem 6 · 2015 AMC 12A Problem 11 · 2019 AMC 12A Problem 22 · 2019 AMC 12B Problem 20 · 2021 AMC 12B Fall Problem 22 · 2023 AMC 12B Problem 21
AIME
2000 AIME I Problem 13 · 2002 AIME II Problem 14 · 2002 AIME II Problem 15 · 2004 AIME I Problem 14 · 2005 AIME I Problem 11 · 2006 AIME II Problem 9 · 2008 AIME I Problem 14 · 2009 AIME I Problem 12 · 2014 AIME I Problem 7 · 2018 AIME II Problem 14 · 2019 AIME II Problem 11 · 2020 AIME II Problem 13 · 2020 AIME II Problem 15 · 2022 AIME I Problem 11 · 2022 AIME II Problem 7 · 2024 AIME I Problem 10 · 2025 AIME I Problem 8 · 2026 AIME II Problem 6