помогите решить пожалуйста : 4 COS 20 GR + 12 COS 520 GR< ----  числитель \\\\\\////// знаменатель ----->   -2COS (340 GR ) GR - градусы

 

Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.