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Mathematics
Mathematics
Problem
Evaluate
sec
θ
−
cos
θ
sec
θ
\displaystyle \frac{\sec \theta - \cos \theta}{\sec \theta}
sec
θ
sec
θ
−
cos
θ
to its simplest form. a)
1
−
cos
θ
1-\cos\theta
1
−
cos
θ
b)
sin
2
θ
\sin^{2}\theta
sin
2
θ
c)
tan
2
θ
\tan^{2}\theta
tan
2
θ
d)
sin
θ
\sin\theta
sin
θ
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