" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x : (90-x) sama dengan 3 : 2
x/3 = (90-x)/2
dikali silang
2x = 270 - 3x
2x + 3x = 270
5x = 270
x = 54
perbandingn sudut : penyiku = 3 : 2
jumlh sudut berpenyiku = 90
fktor pengli : x
maka :
3x + 2x = 90
5x = 90
x = 90/5
x = 18
Besar sudut 1 = 3 x 18 = 54
jadi besar sudut penyikunya = 2 x 18 = 36