" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
180-48 = 11x²
132 = 11x²
132 : 11 = x²
12 = x²
<PRQ = 5x² = 5 x 12 = 60 derajat
11x² = 180-48
11x² = 132
x² = 132/11
x² = 12
besar <PRQ = 5x² = 5.12 = 60 derajat