a) [tex]\frac{sen \frac{13 \pi }{6} + tg \frac{9 \pi }{4} }{cos \pi } [/tex] b) [tex] \frac{sen 870 .... Pergunta de ideia deLouiseCabot

July 2022 0 16 Report

a) [tex]\frac{sen \frac{13 \pi }{6} + tg \frac{9 \pi }{4} }{cos \pi } [/tex]

b) [tex] \frac{sen 870 + tg 135 }{cos 420} [/tex]