Question

Calcule o valor da tg 100°​

Answer 1

Resposta:

Tg80°=0,98/0,17= 5,76

Tg280°=-0,98/0,17= -5,76

Tg100°= 0,98/-0,17= -5,76

Tg80°+tg280°+tg100°/tg80°

5,76+(-5,76)+(-5,76)/5,76

-5,76/5,76= -1

Espero ter ajudado