Monday, December 15, 2014

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Pembuktian Dalil Phytagoras

by Muhammad Rahmi on December 15, 2014 in KAPSEL SMA

Cara 1

$Luas Persegi=S.S =S^2$
$=(x+y)^2$
$=x^2+2xy+y^2$

$Luas Persegi = Luas Persegi +4 Segitiga$
$(x+y)^2= z.z+4.\frac{1}{2}xy$
$x^2+2xy+y^2= z^2+2xy$
$x^2+y^2=z^2$

$L Trapesium = \sum SS . \frac{1}{2}.a$ $L Trapesium =(x+y).\frac{1}{2}(x+y)$

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Monday, December 15, 2014

Pembuktian Dalil Phytagoras

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