Create a Pythagorean theorem equation for the diagram then solve the unknown sides. If necessary, rounded to decimal places.

The value of the unknown side using the Pythagorean theorem to two decimal places is 5.39.
The Pythagorean theorem would be used to solve for the unknown side.
The Pythagoras theorem: a² + b² = c²
where:
√5² + 2²
√25 + 4
√29 = 5.39
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