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Mathematics 19 Online
OpenStudy (anonymous):

@Cosmichaotic and @surjithayer May you please check this one? I got C.

OpenStudy (anonymous):

This is how I got it: 10 cosx=6.4 cosx=.64=cos 50 deg x=50 deg

OpenStudy (anonymous):

Can you show me how you got cosx=.64=cos 50 deg

OpenStudy (anonymous):

I think your right of course here, but how did you simplify: cosx=0.64

OpenStudy (anonymous):

Calculator is life :D

OpenStudy (anonymous):

Calculators are crutches to mental growth!

OpenStudy (anonymous):

That's why I use em alla time and don't know how to do this now.

OpenStudy (anonymous):

Shhhh.. We're best friends! IT's a bittersweet process xD

OpenStudy (anonymous):

you can use logarithmic tables.

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