Question

trignometry answer it

Answer 1

$x = \frac{4}{3}$

Please refer the above photograph for the used process.


KEY POINTS TO REMEMBER :-

☸️ Values of certain trigonometric ratios :-

$\sin(60) = \frac{ \sqrt{3} }{2} \\ \\ \tan(60) = \sqrt{3} \\ \\ \tan(30) = \frac{1}{ \sqrt{3} }$

☸️ Solution of the equation given by putting the values of the trigonometric ratios.


Thanks!

Answer 2

Let us substitute in the given equation the values as

$tan^2 60 = 3</p><p>sin^2 60 = 3/4</p><p>tan^2 30 = 1/3$

x(3) +3(3/4)-(3/4)(1/3) = 6

Or 3x +2=6

x =4/3