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Each leg of 45 degree -45 degree -90 degree triangle measure 12 cm what is the length of the hypotenuse

1 Answer

1 vote
a = b = 12 cm


Pythagorean theorem


a^2+b^2=c^2\\\\ c^2=a^2+a^2\\\\ c^2=2a^2\\\\ c=√(2a^2)


c=a\sqrt2 formula


c=12√(2) \ (cm) <-- Answer
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User Chenghwa
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