December 2018 0 91 Report
1) Jeżeli kąt α jest kątem ostrym i sinα=√2/3 to:
A. α=60* B. 30*<α<45* C. α=45* D. α<30*

2) Jeżeli kąt α jest kątem ostrym i sinα=1/4 to:
A. cosα<3/4 B. cosα=3/4 C. cosα=√13/4 D. cosα>√13/4

3) Jeżeli α=45* to:
A. tgαsinα C. tgα=sinα D. sinα>cosα
More Questions From This User See All

Recommend Questions



Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.