# Distance 64804

Dan is the square ABCD. At its diagonal AC lies point E. The distance AB is equal to the distance AE. What is the size of the EBC angle?

### Correct answer:

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#### You need to know the following knowledge to solve this word math problem:

**algebra**- expression of a variable from the formula
**arithmetic**- subtraction
**planimetrics**- right triangle
- triangle
- square
- diagonal

#### Units of physical quantities:

#### Grade of the word problem:

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