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Chapter 13 More Trigonometry

13.7 Solving Problems in 3D

Pythagoras’s theorem can be extended into three dimensions. In this section, we learn about trigonometry, Pythagoras theorem, triangles imbedded in 3D objects.


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Pythagoras’s theorem can be extended into three dimensions. In this section, we learn about trigonometry, Pythagoras theorem, triangles imbedded in 3D objects.

13.7 Solving Problems in 3D

Using Pythagoras’ theorem and trigonometry in 3D.

Solving Problems in 3D - Trigonometry, Pythagoras theorem, Triangles imbedded in 3D objects.

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