jack241
jack241
08-12-2017
Mathematics
contestada
Help me on this Please
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FortheRestofMyLife
FortheRestofMyLife
08-12-2017
Pythagorean Theorem:
a^2 + b^2 = c^2
Since you have the hypotenuse, you can change the equation to find the missing side.
a^2 - c^2 = - b^2
Insert your numbers:
9^2 - 10^2 = -b^2
What do you get?
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