Using properties of inverse functions: csc( arccos 5/13)

[From: ] [author: ] [Date: 11-11-07] [Hit: ]

using properties of inverse functions: csc( arccos 5/13). show work

csc(arccos(5/13))

u = arccos(5/13)

cos(u) = 5/13

csc(u) = 1/√(1 - 25/169)) = 13/12

keywords: inverse,of,csc,functions,Using,13,properties,arccos,Using properties of inverse functions: csc( arccos 5/13)