Cosine rule & Pythagoras' Theorem'in kopyası

Argomento:Coseno

Drag the RED point to create an non-right angle triangle. How does the COSINE rule extend Pythagoras' theorem to describe non-right angle triangles? (Tick the box to see the Working).

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Translation in 3D (via x, y, z)
Proof of a Rhombus by Construction and Deduction
z`]]
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
bewijs stelling van Pythagoras

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Area and Perimeter of Quadrilaterals
Extreme values 2
simple-folium
Slopes
HSlopeTriangle
Archimedes' Infinite Sum

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Rombo
Numeri naturali
Baricentro o centro di massa
Grafici di curve
Trasformazioni geometriche