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For the vector :
MATHEMATICS · Multi-part · A Level · Mathematics · Vectors · Vectors
Problem
For the vector
u
=
6
i
^
+
8
j
^
\mathbf{u}=6\hat i+8\hat j
u
=
6
i
^
+
8
j
^
: (i) Find its magnitude. (ii) Find the acute angle it makes with the positive
x
x
x
-axis.
Related theory
Trigonometric Ratios
Trigonometric Functions
Vectors
Vector operations
Vector Algebra
Basic concepts of vectors
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