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Today at 2:15 AM
Mathematics

Answered

Which of the following expressions is undefined

cot180°
sec0°
csc(-90°)

Answer :

cwrw238 cwrw238

Today at 2:19 AM

Answer:

Step-by-step explanation:

cot x = adjacent side / opposite side

So cot 180 = x / 0 which is undefined.

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