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Mathematics 19 Online
OpenStudy (anonymous):

Solve this: how to get 5 (pi)/6 on solving =sec^-1(-2/sqrt3)

OpenStudy (lgbasallote):

use a calculator?

OpenStudy (anonymous):

no.. wanna solve it manually

OpenStudy (anonymous):

u may use Draw to illustrate

OpenStudy (anonymous):

hellloooo replyyy

OpenStudy (cwrw238):

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