3D Pythagoras (AQA GCSE Maths): Flashcards

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3D Pythagoras
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What does 3D Pythagoras extend?

2D Pythagoras to 3D objects

3D Pythagoras formula

a2+b2+c2=d2a^2 + b^2 + c^2 = d^2

aa, bb, cc in 3D Pythagoras

Three dimensions of cuboid

dd in 3D Pythagoras

Space diagonal

Space diagonal definition

Longest possible distance inside 3D shape

How many times is 2D Pythagoras applied in 3D?

Twice

All sides of cube are

Equal

How to adapt 3D Pythagoras for other shapes?

Visualise as cuboid

Base diagonal formula (aa, bb)

e2=a2+b2e^2 = a^2 + b^2

Explore AQA GCSE Maths Revision Notes by Topics

Pythagoras’ Theorem

Trigonometry — Sin, Cos, Tan

Trigonometry — Examples

Trigonometry — Common Values

The Sine and Cosine Rules

3D Pythagoras

3D Trigonometry

Vectors

Explore AQA GCSE Maths Model Answers by Topics

Pythagoras’ Theorem

Trigonometry — Sin, Cos, Tan

Trigonometry — Examples

Trigonometry — Common Values

The Sine and Cosine Rules

3D Pythagoras

3D Trigonometry

Vectors

Explore AQA GCSE Maths Quizzes by Topics

Pythagoras’ Theorem

Trigonometry — Sin, Cos, Tan

Trigonometry — Examples

Trigonometry — Common Values

The Sine and Cosine Rules

3D Pythagoras

3D Trigonometry

Vectors

Explore AQA GCSE Maths Exam Questions by Topics

Pythagoras’ Theorem

Trigonometry — Sin, Cos, Tan

Trigonometry — Examples

Trigonometry — Common Values

The Sine and Cosine Rules

3D Pythagoras

3D Trigonometry

Vectors

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