" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
α - Ф + x + β + 90 + Ф = 360
α + β + x = 360 - 90
250 + x = 270
x = 270 - 250
x = 20 Rtaaaaaaaaaa