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If cos^-I x = y, then :...

If `cos^-I` x = y, then :

A

`(-pi)/2 le y le pi/2`

B

`0 lt y lt pi`

C

`(-pi)/2 lt y lt pi/2`

D

`0 le y le pi`

Text Solution

Verified by Experts

The correct Answer is:
D
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