Penjelasan dengan langkah-langkah:
Hipotenusa=Sisi Miring
panjang sisi terpanjang = √(p)²+(p-3)²
panjang sisi terpanjang = √p²+p -6p+9
panjang sisi terpanjang = √2p²-6p+9
panjang sisi terpanjang = p+3
√2p²-6p+9=p+3
2p²-6p+9=p²+6p+9
(2p²-6p+9)²=(p²+6p+9)²
p²-12p=0
p(p-12)=0
p=0 p=12
Panjang sisi terpanjang = p+3
panjang sisi terpanjang =12+3=15 (C)
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Penjelasan dengan langkah-langkah:
Hipotenusa=Sisi Miring
panjang sisi terpanjang = √(p)²+(p-3)²
panjang sisi terpanjang = √p²+p -6p+9
panjang sisi terpanjang = √2p²-6p+9
panjang sisi terpanjang = p+3
√2p²-6p+9=p+3
2p²-6p+9=p²+6p+9
(2p²-6p+9)²=(p²+6p+9)²
p²-12p=0
p(p-12)=0
p=0 p=12
Panjang sisi terpanjang = p+3
panjang sisi terpanjang =12+3=15 (C)