Seudónimo Seudónimo

01-05-2016
Mathematics

contestada

Which expression is equivalent to cot t sec t?
a.csc t
b.sin t
c.tan t
d.sin^2 t
e.csc^2 t

Respuesta :

konrad509 konrad509

01-05-2016

[tex]\cot t \sec t=\dfrac{\cos t}{\sin t}\cdot\dfrac{1}{\cos t}=\dfrac{1}{\sin t}=\csc t[/tex]

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TacoLover770 TacoLover770

09-07-2018

The answer is "A" "csc t"

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