Найдите все углы параллелограмма АBCD, если :1)A=80 2)B-A=30. 3)A+C=140. 4)B=2A. 5)угол ABD=90. 6)ADB=30
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.