Jawabanmu

Jawaban paling cerdas!
2014-07-20T18:31:39+07:00
Luas OAB = 1/2 . OA . OB
udah jelas klo OA = OB = 4

A(4,0)
B(0,4)
panjang AB = 4 \sqrt{2}<6

persamaan garisnya pake rumus
 \frac{y-y_1}{y_2-y_1} = \frac{x-x_1}{x_2-x_1}

nanti dapat x+y=4
yg cocok (E)

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