Даю 100 б sin^2 a+ctg^2a +cos^2 a= 1)1 2)cos^2 2a 3)1/cos^2 a 4)1/sin^2a
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.