perbandingan jika kaki tidak sama=
2:1:√3
sisi terpanjang:garis dihadapan 30°: garis di hadapan 60°
perbandingan jika kaki sama:
2:1:1
sisi terpanjang: kaki 1:kaki 2
gambar1
b:a=1:2
9:a=1:2
a=18
gambar 2
c:b=√3:2
5:b=√3:2
√3b=10
b= 10/√3 ×√3×√3
= 10√3/3
= 3,33√3
*kenapa √3×√3 jadi 3?
karena √3×√3 =√9, √9=3
trms
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perbandingan jika kaki tidak sama=
2:1:√3
sisi terpanjang:garis dihadapan 30°: garis di hadapan 60°
perbandingan jika kaki sama:
2:1:1
sisi terpanjang: kaki 1:kaki 2
gambar1
b:a=1:2
9:a=1:2
a=18
gambar 2
c:b=√3:2
5:b=√3:2
√3b=10
b= 10/√3 ×√3×√3
= 10√3/3
= 3,33√3
*kenapa √3×√3 jadi 3?
karena √3×√3 =√9, √9=3
trms