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Mathematics 18 Online
OpenStudy (anonymous):

what is tan theta=3?

OpenStudy (anonymous):

At what angle does tan(theta) equal 3

OpenStudy (anonymous):

yes haha

OpenStudy (anonymous):

tan(theta) = 3 theta = tan^-1(3)

OpenStudy (anonymous):

dont you have a unit circle?

OpenStudy (anonymous):

i do, but I'm not thinking right now. i just need an angle

OpenStudy (anonymous):

punch what I told you into a calculator and that will give you your angle, just make sure you're in degree mode

OpenStudy (turingtest):

Lagrange you are making me feel dumb.... how x is tan x=3 a known value on the unit circle?

OpenStudy (anonymous):

can i just have an angel lol. I'm on a worksheet in class.

OpenStudy (anonymous):

yes.

OpenStudy (turingtest):

x, theta, pickles, who cares? yeah but I honestly can't figure the special value

OpenStudy (turingtest):

sin/cos=0,1,1/2,sqrt3/2 are spwcial values I don't see how tanx=3 can be derived from that

OpenStudy (anonymous):

oh my bad, i am not thinking

OpenStudy (anonymous):

i had it in my mind firmly as sqrt(3)

OpenStudy (turingtest):

ok, if it was tanx=sqrt3 you would have had something to work with

OpenStudy (turingtest):

it happens ;)

OpenStudy (anonymous):

theeta=71.5651

OpenStudy (anonymous):

yeah just type that into your calc, and you will get an angle in radians

OpenStudy (anonymous):

am i correct?

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