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Please help, this question makes no sense

Please help, this question makes no sense-example-1

1 Answer

3 votes

Answer:

5.4 units

Explanation:

The diagonal AC has length

|AC| = √(2² + 5²) = √29 ≈ 5.4 units.

The horizontal distance from A to C is 2 units; the vertical distance is 5 units. That's where the 2² and 5² come from.

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