December 2019 1 53 Report
Considerando que sen X =  \frac{2}{3} e x ∈ II Q, o valor de  \frac{tg X +cotgX}{secX + cossec X} é:

a) sen X

b)  \frac{\sqrt{5}}{3}

c) cos²X

d) -3 (2 +  \sqrt{5} )

e) -6 +  \sqrt{5} )
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.