" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Sudut bersebrangan = 180'
180-102=12xt
78=12x
78/12=6,5=x
78+40=118
180-118=62
62=50+2y
62-50=2y
12=2y
6=y