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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Function art 3D - waiting shed
Slope Illustrator (2)
Quadrant Illustrator
Pythagorean Theorem: Extension Exercises
繪畫垂直線

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act-describing-functions-pos-neg
Fold a box
Total Internal Reflection - interactive animation
Spiral Luca
(-2)^x

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Derivata
Distribuzione binomiale
Probabilità
Trigonometria
Rotazione