ElektraSiv ElektraSiv

10-06-2021
Mathematics

contestada

Which of the following expressions is undefined

cot180°
sec0°
csc(-90°)

Respuesta :

cwrw238 cwrw238

10-06-2021

Answer:

Step-by-step explanation:

cot x = adjacent side / opposite side

So cot 180 = x / 0 which is undefined.

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