Will medal Please help me Solve for t 100=60tan(pi/30(t+/-60))+/-60
@DanJS
@TheSmartOne
@DanJS
Sorry I don't know :/
this is what i'm getting from your equation = v=;;\[100=60tan(\frac{\pi}{30}(t\pm60)\pm60)\]
Yeah that's it
The last 60 is outside the parenthesis
oh maybe that's why they were confused. but i suck with those signs so i can't help you sorry \[\pm \text{ < these signs i just don't get them}\]oh okay:\[100=60\tan(\frac{\pi}{30}(t\pm60))\pm60\]this?
Yeah that's it
ok sorry i can't help you though u vu;;
It's ok thanks
@Nnesha
@SolomonZelman
@DanJS
@Directrix
What have you done?
Well when I tried to solve it I got 723 but I literally had no idea what I was doing or how I got that number
I am completely lost
I have no idea what you did for that either, but I guess we need two equations as it's ±
\[\pm \]
\[100=60\tan(\frac{\pi}{30}(t-60))-60 \implies 160 =60\tan(\frac{\pi}{30}(t-60))\] now divide by 60 on both sides \[\frac{ 8 }{ 3 } = \tan \left( \frac{ \pi }{ 30 }(t-60) \right)\] Now you can take the inverse \[\tan^{-1} \frac{ 8 }{ 3 } = \frac{ \pi }{ 30 }(t-60)\] \[t = 60 + \frac{ 30 \tan^{-1}(8/3) }{ \pi }\]
Oh so at the end I'm going to have two answers
Now do it with +
You always seem to get weird problems huh :P, probably something was wrong with latex.
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