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21-06-2017
Mathematics

contestada

Simplify the expression ( csc y + cot y ) times ( csc y - cot y ) over csc y

A.-sin y
B. cos y
C. sin y
D. csc y

Respuesta :

21-06-2017

the answer is B hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

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26-04-2021

Answer: C. sin y

Step-by-step explanation:

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