giup minh giai bai toan lop 8 nay voi?

cho tam giac ABC dong dang voi tam giac A'B'C'.biet AB/A'B'=2/5 va hieu chu vi 2 tam giac la 30cm.tinh chu vi moi tam giac

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

Answers & Comments


Copyright © 2024 VQUIX.COM - All rights reserved.