" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
6x + 4y = 8 =>m2 = (-2/3)
m1. m2 = -1 (syarat tegak lurus)
3/2. ( -2/3) = (-1)... terbukti
jawabannya berpotongan tegak lurus