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Mathematics 7 Online
OpenStudy (anonymous):

help help help

OpenStudy (anonymous):

OpenStudy (solomonzelman):

\(\Large\color{red}{ \bf tan^{-1}~~ 31ยบ }\)

OpenStudy (solomonzelman):

use the calculator.

OpenStudy (anonymous):

tan x = sin x/ cos x

OpenStudy (anonymous):

help with what?

OpenStudy (solomonzelman):

bob, what was that rule for? It doesn't help us here at all.

OpenStudy (anonymous):

what do you need help with i can probley

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