Help with 3D Pythagoras and Trigonometry!

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TSR USER 2016
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#1
Report Thread starter 5 years ago
#1
Hey

Please can someone help me with this? What is the difference between normal Pythagoras and Trigonometry and the 3D one? I know the normal one but not 3D one, please can someone help me.

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TheConfusedMedic
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#2
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It would be easier if you had an example question, but 'normal' 2D trigonometry and Pythagoras is when they just give you a shape such as a flat triangle and you have to work out angles or sides.
3D Pythagoras and Trigonometry usually involve a 3D shape such as a cube...
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the bear
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if they ask for the angle between line PQ "and the base" you must draw a diagonal in the base and use that and PQ to enclose the angle.
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