Proof Without Words: Revisiting Two Trigonometric Figures and Two Identities from Bressieu and Fincke

DOI10.1080/0025570X.2019.1603732zbMATH Open1434.51014WikidataQ127226749 ScholiaQ127226749MaRDI QIDQ5108599

Rex H. Wu

Publication date: 4 May 2020

Published in: Mathematics Magazine (Search for Journal in Brave)

Mathematics Subject Classification ID

Elementary problems in Euclidean geometries (51M04)

Cites Work

• Title not available (Why is that?)
• Proof Without Words: A Trigonometric Identity for sec x + tan x

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