Démontrer qu'un quadrilatère est un carré 💪 Exercice corrigé (EXERCICE 73 p210) ♕
📐 Proving that a quadrilateral is a square In this solved exercise, we construct a square, locate the midpoints of its sides, and then determine the type of quadrilateral we are creating. Currently covered: 👉 Constructing a geometric figure 👉 Using the properties of a square 👉 Reasoning and proof 👉 Justifying the type of quadrilateral An excellent exercise for practicing writing a proof in geometry at the middle school level. ⏱️ Chapters: 00:00 Statement 00:25 Construction of the figure 01:45 Analysis of quadrilateral EFGH 04:20 Proof 06:10 Conclusion 📌 To go further: Find more lessons and exercises on 👉 jaicompris.com #maths #geometry #quadrilateral #square #proof #middle school #jaicompris #brevet #mathematics

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