Answer:
This is not a question and if it I'd please insert a picture.
Step-by-step explanation:
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Csc (3pi/2) = 1/sin(3pi/2)
According to the graph sin(3pi/2) = -1
So,
csc (3pi/2) = 1/(sin(3pi/2) = 1/(-1) = -1
The answer is -1