Solve on the interval of 0

Question

Solve on the interval of 0<x<360

imstuck · Answer

$$\tan ^{2}(x)=3\tan(x)$$

imstuck · Answer

@D3xt3R

anonymous · Answer

This problem is very simple:$$tan^2(x)=tan(x)*tan(x)$$replacing$$tan(x)*tan(x)=3*tan(x)$$"Cancel" one tan(x) in each side:$$tan(x)=3$$Now you have to use an cientific calculator$$x=arctan(3)$$$$x\approx71.565^o~~or~~x\approx251.565^o$$

anonymous · Answer

Ops. I made a mistake, hold on, I miss many thing there.

imstuck · Answer

ok

anonymous · Answer

No, now I read again, 0º<x<360º... It's OK my resolution. because $$tan(x)\neq0$$

imstuck · Answer

So we're good?

anonymous · Answer

Yeah ;)

imstuck · Answer

are you male, by any chance?

anonymous · Answer

Yeap.

imstuck · Answer

I knew it!  Males are naturally better at math than are females.  It figures I had to be born female....  ; )

imstuck · Answer

Thanks again for all your help.  You rock!

anonymous · Answer

kkkk, I'm a Engineering student

imstuck · Answer

lalala...I'm a beginning (first year) algebra/geometry teacher who has forgotten some of her trig and most of her calc!

anonymous · Answer

;D ... Good luck in your course