Cosine rule & Pythagoras' Theorem

Thema:Cosinus, Pythagoras oder Satz des Pythagoras

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).

Neue Materialien

GeoGebra 3D Modeling Workshop (March 8 2024)
Segment Addition Postulate (Mild Questions)
Right Triangle Inscribed in a Semicircle
繪畫垂直線
Slope Illustrator (2)

Entdecke Materialien

The number of tangents drawn to a circle
Fraction Models
נפח ושטח פנים של תיבה
Alternate angles
saddle point

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