jamie67
jamie67
09-04-2017
Mathematics
contestada
I need to find out the value of X
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irspow
irspow
09-04-2017
Use the Pythagorean Theorem...
h^2=x^2+y^2
35^2=x^2+21^2
x^2=35^2-21^2
x^2=784
x=28
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Yoyomaths
Yoyomaths
09-04-2017
X = 28
Use the theory a^2=b^2 + c^2
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