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Mathematics 8 Online
OpenStudy (lina777):

I need immediate help please! I will medal and fan whoever helps me out :) How many possible values for y is there in y=cos^-1(0) (This is a relation, not a function) A. Infinite B. One C. Zero D. Two

OpenStudy (lina777):

@ikram002p Please help me out! :)

OpenStudy (lina777):

@Loser66 Can you help me??

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