pepperonywise pepperonywise

26-04-2022
Mathematics

contestada

Which equation is correct?
A. cos x = 1/sin x
B. tan x = 1/csc x
C. cot x = 1/sec x
D. sec x = 1/cos x

Respuesta :

Medunno13 Medunno13

26-04-2022

Answer: D

Step-by-step explanation:

By definition, sec x = 1/cosx.

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