ctg 4п/3 =?
ctg п/4 =?
ctg225 =?
сtg4п/3 = √3/3ctg п/4 = 1сtg225=ctg(180+45)=ctg45=1
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
сtg4п/3 = √3/3
ctg п/4 = 1
сtg225=ctg(180+45)=ctg45=1