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Mathematics 20 Online
OpenStudy (anonymous):

what would arcsin(-0.453) be what would arcsin(-0.453) be @Mathematics

OpenStudy (anonymous):

type that exact phrase in google and press enter

OpenStudy (eyust707):

lol

OpenStudy (anonymous):

dude i need to know this for a test, i wont have google at my disposal

OpenStudy (eyust707):

on your calc there's a "sin-1" button

OpenStudy (eyust707):

thats the same as arc sin

OpenStudy (anonymous):

oh..eyust can you answer these other questions

OpenStudy (eyust707):

sure

OpenStudy (anonymous):

what is arccot

OpenStudy (anonymous):

what is csc

OpenStudy (anonymous):

and what is cot

OpenStudy (eyust707):

gotta memorize these plain and simple: http://www.mathacademy.com/pr/prime/articles/trig_ident/trig_ident_6.gif

OpenStudy (anonymous):

i just dont know how to apply them...if have arccot( sqrt2)...what in the world do i do

OpenStudy (eyust707):

well arccotx = 1/arctanx

OpenStudy (eyust707):

use your calc from there

OpenStudy (eyust707):

not 100 percent about that.. but im pretty sure

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