Question

tg de 329 pi supra 7.

Answer 1

$tg\frac{329\pi}{7}=tg(47\pi)=\frac{\sin{47\pi}}{\cos{47\pi}}=\frac{\sin{(46\pi+\pi)}}{\cos{(46\pi+\pi)}}=\frac{\sin\pi}{\cos\pi}=0$