15-02-2017
Mathematics

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find the lengths of "x"

find the lengths of x class=

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15-02-2017

using pythagorean's theorem
a^2+b^2=c^2

a being 3
b being 4
we'll get
9+16=25
where 5 is the hypotenuse and also c.
c^2 = 5^2

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