Como você avalia tan ((3pi) / 2) tan(3π2)?

Responda:

color(indigo)(tan ((3pi)/2) = ootan(3π2)=

Explicação:

tan ((3pi)/2)^c = tan 270^@tan(3π2)c=tan270

270^@ " falls in III Quadrant where tan and cot are positive"270 falls in III Quadrant where tan and cot are positive

https://www.pinterest.ch/pin/667377238501840797/

tan 270 = tan (180 + 90) = tan 90 = ootan270=tan(180+90)=tan90=