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OpenStudy (anonymous):
In a 45°-45°- 90° triangle, if the legs each have a length of 4, then what is the length of the hypotenuse?
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Directrix (directrix):
four times the square root of 2
Directrix (directrix):
The 45-45-90 theorem says that the hypotenuse is square root of 2 times a leg. That's based on the Pythagorean Theorem. Maybe somebody will crank that out in this thread.
Directrix (directrix):
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