Math whizzes hello!
solve with trig identities 4+3tanx=2
@dude @Tranquility @hero @vocaloid @shadow
Why use trig ids to solve it when you can just use algebra. Isolate tan(x). Then apply arctan to both sides. Remember, in general if \(\tan(x) = -a\), then \(x = \arctan(-a) + n\pi\)
Nvm how do you solve this
Apparently it's no solution
There's a solution.
But to solve it begin by subtracting 4 from both sides.
Simplify then divide both sides by 2 to isolate tan(x)
Then apply arctan on both sides to isolate x
The goal is to Isolate tan(x). Then apply the arctan rule which states: if \(\tan(x) = -a\), then \(x = \arctan(-a) + n\pi\)
Correction: you have to divide both sides by 3 after you subtract 4 from both sides
I hope that's what she did.
arc tan= inverse tan?
Yes
\(\arctan(x)\) is another way to write \(\tan^{-1}(x)\)
Join our real-time social learning platform and learn together with your friends!