answersLogoWhite

0


Best Answer

given: A triangle ABC with DE drawn parallel to BC

construction: produce EM and DN perpendicular to AD & AE respectively. Join DC & BE.

proof: I'll give it whenever i come to this site the next time

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the proof of Basic propotionality theorem?
Write your answer...
Submit
Still have questions?
magnify glass
imp