Consider the following statements with reference to the given figure:

1. The sum of the areas of △AOD and △BOC is equal to the sum of the areas of △AOB and △DOC.

2. ∠AOD = ∠BOC

3. AB + BC + CD + DA > AC + BD

Which of the above statements are correct?

Mathematics 2020 CDS Elementary Mathematics 2020 CDS 2020