2 years ago

Hi there! Sorry to bother you, but can someone help me out with this?

Mathematics

1 answer:

arlik [135]2 years ago

7 0

1. Postulates.

Postulates are some logical statements. They don't need proof. They are considered to be universal truth and they build the base of the proof of different theorems and formulae.

2. 33 units

AD is the sum of AB, BC and CD. It will be more clear from the photo attached above.

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