Sabendo que 8.sen(x) + 15 = 11 e que x está no terceiro quadrante, assinale a alternativa incorreta:

A) cos(x)= -√3/2
B) tg(x)= √3/3
C) sec(x)= 1
D) cotg(x)= 0
E) cossec(x)= -1/2
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Lista de comentários


Helpful Social

Copyright © 2024 ELIBRARY.TIPS - All rights reserved.