Why same areas? (3)

Thème :Aire

ABCD is a rectangle, and ABE, BDF, DCH, CAG are equilateral triangles. Why are the areas of the different colors the same? (Hint: Try to resize ABCD to see anything is keeping unchanged)

Nouvelles ressources

גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
兩位數的位值
Average Value of a Function
Neuberg's Theorem
Nikmati Keunggulan Di Bandar Judi Terpercaya

Découvrir des ressources

Summary Practice: Factorising Polynomials
Arc Subtend
Rotation ABCDE
การลบจำนวนเต็ม

Découvrir des Thèmes

Variance
Sections Coniques
Solides de l'Espace
Loi Normale
Cerf-Volant