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Evaluate csc(x + pi/2 ) for x = π.
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3 votes
Evaluate csc(x + pi/2 ) for x = π.

User Claudiu Guiman
by
4.6k points

1 Answer

2 votes

Answer:

-1 if x=π

Explanation:

csc(x+π/2)

csc(π+π/2)

csc(3π/2)

1/sin(3π/2)

1/-1

-1

Therefore, your answer is -1

User Duvid
by
4.3k points
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