Question

3tan^2(x)-1=0

Answer 1

3tan^2(x)-1=0
3tan^2(x)=1
tan^2(x)=1/3
tan (x) = 1/sqrt(3)
x = arc tan (1/sqrt(3))

so x??

Answer 2

what did u get it??

Answer 3

use calculator for this

Answer 4

i got 30 for x

Answer 5

is it .577

Answer 6

how did u get that?

Answer 7

yes

tan (x) = .577

x = arc tan (.577)

or

x = tan^-1 (.577)

i'll ask u.., what is the value of tan 30 ? use calculator, please!

Answer 8

oh ok so according to that problem x is equal to 30 only?

Answer 9

yes of course., ur right!! :)