The angle between two lines (Vector)
The angle between two lines – Vector (Question)
Determine the angle between the following vectors.
- a = i + 3j + 5k
- b = 2i + 5j + 7k
- c = i – 3j + 2k
Guide:
Angle between two lines
cos x = a.b/(|a||b|)
a.b is the scalar product of two vector
The angle between two lines – Vector (Answer)
- a & b = 5.6
- a & c = 84.8
- b & c = 88.3
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