December 2019 1 38 Report
Sabendo que sen x = 2/3, cos y =2/5 e que x e y têm extremidades no 1° quadrante, calcule o valor de cos ( x + y)

POR FAVOR GENTE E URGENTE PF PF PF
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.