3D Trig And Pythagoras'

Question 1

What sort of calculations are involved with 3D trig and pythagoras?

Answer 1

3D trig and pythagoras is only based on trig and pythagoras and not sine or cosine rule.

Question 2

How do we do 3D trig/pythagoras questions?

Answer 2

We need to know how to use trig and pythagoras. Make sure you revise these.
These questions are not hard but require logical and careful thinking.