" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
7b+12=180 derajat
7b=180-12
7b=168
b=24
#2b
2(24)
48
#5b+12
5(24)+12
120+12
132
total sudut 132 + 48 = 180 derajat
yang di # adalah nilainya