levib
levib
19-05-2017
Mathematics
contestada
simplify (csc x)/(sec x)
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WojtekR
WojtekR
19-05-2017
[tex]\dfrac{\csc x}{\sec x}=\dfrac{\frac{1}{\sin x}}{\frac{1}{\cos x}}=\dfrac{\cos x}{\sin x}=\boxed{\cot x}[/tex]
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