9. CDH=78; E=38.
11. C=30; A=60; B=90; BCD=160.
12. BCD=140
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
9. CDH=78; E=38.
11. C=30; A=60; B=90; BCD=160.
12. BCD=140