Pure Year 1 C11 Flashcards
1
Q
AB =
A
b - a
2
Q
AB + BC =
A
a + b = c
3
Q
(p) + (r) =
(q) (s)
A
(p+r)
(q+s)
4
Q
a unit vector has length of
A
1
5
Q
magnitude of vector |a| =
A
√x²+y²
6
Q
unit vector in direction of a =
A
a / |a|
