" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
10x+70 =180-70
10x =110
x =110/10
x =11
8.sudut A=1/2 C
sudut B=1,5 A
sudut C=x
misalkan A=1/2x
B=1,5x
C=x
1/2x+1 1/2 x+x=180
2x+x =180
3x =180/3
x =60°
Sudut A=1/2 x=60/2=30⁰
Sudut B=1,5.60=90⁰
Sudut C=60⁰
Insyaallah bermanfaat