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Mathematics
Mathematics
Problem
If a vector of magnitude
A
A
A
makes an angle
θ
\theta
θ
with the positive
x
x
x
–axis, its
x
x
x
–component is a)
A
sin
θ
A\sin\theta
A
sin
θ
b)
A
tan
θ
A\tan\theta
A
tan
θ
c)
A
cos
θ
A\cos\theta
A
cos
θ
d)
A
sec
θ
A\sec\theta
A
sec
θ
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