Inscribed angle — AMC & AIME Problems
Practice every real AMC 8, AMC 10, AMC 12, and AIME problem that uses inscribed angle — 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 10B Problem 24 · 2007 AMC 10A Problem 14 · 2008 AMC 10A Problem 25 · 2011 AMC 10B Problem 17 · 2012 AMC 10B Problem 21 · 2017 AMC 10B Problem 22 · 2019 AMC 10A Problem 13 · 2020 AMC 10A Problem 20 · 2022 AMC 10B Problem 20 · 2023 AMC 10A Problem 13 · 2025 AMC 10B Problem 5
AMC 12
2001 AMC 12 Problem 17 · 2007 AMC 12A Problem 8 · 2007 AMC 12B Problem 3 · 2011 AMC 12B Problem 20 · 2015 AMC 12B Problem 13 · 2017 AMC 12B Problem 18 · 2025 AMC 12A Problem 8
AIME
2006 AIME II Problem 12 · 2010 AIME II Problem 14 · 2011 AIME I Problem 10 · 2012 AIME II Problem 15 · 2014 AIME I Problem 15 · 2015 AIME I Problem 6 · 2016 AIME II Problem 14 · 2017 AIME I Problem 6 · 2017 AIME I Problem 8 · 2017 AIME I Problem 10 · 2020 AIME I Problem 13 · 2025 AIME II Problem 5