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

Billard V5.2 and V6
函數的奇偶性
montecarlo circles 5
From Polar to Cartesian Coordinates
Area Between Two Curves

Entdecke Materialien

Discovery of e
Testing 2
Sections of 3D Shapes
cube
Finding invariant lines under a transformation given by a matrix.

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