x+y=180-90 = 90°
x:y=3:2
x+y=5
maka,
x/x+y.90= 3/3+2.90=3/5.90=54
x=54
subtitusikan
x+y=90
54+y=90
y=36
x-y=?
54-36=18°
gatau bener apa salah
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x+y=180-90 = 90°
x:y=3:2
x+y=5
maka,
x/x+y.90= 3/3+2.90=3/5.90=54
x=54
subtitusikan
x+y=90
54+y=90
y=36
x-y=?
54-36=18°
gatau bener apa salah