Chang's Math blog

Compilation of all things math --- questions obtained via students' consultation, related math sites. * Do also check out my EduTech contributions at go.gov.sg/changcl

Wednesday, February 18, 2026

Identifying base and heights for all 3 types of triangles

https://www.instagram.com/reel/C5OFlIGRngJ/?igsh=MTd0ZmVkMmNtd2RiNw==

Chang Cheng Liang | Presenting the 3 types of triangles - Observe the bases and their corresponding perpendicular heights cutting through their apexes. -... | Instagram
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