Hey! Can anyone please tell me How to prove Centroid Division theorem by using negative homothety?
Thanks in advance
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- Thu Dec 14, 2017 7:05 pm
- Forum: Divisional Math Olympiad
- Topic: BDMO REGIONAL 2017
- Replies: 3
- Views: 5047
In a diagram, two surfaces are partially superimposed in each other. The perimeter of one surface is 201 units and the area is 201 square units. The perimeter of the other surface is 710 units and the area is 710 square units. What is the difference of the area of the two surfaces that is not black ...