" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
y = (-5/2)x + 9/2
m1 = -5/2
untuk tegak lurus m1 x m2 = -1
maka m2 = -1 /(-5/2) = 2/5
persamaan garis yg tegak lurus (-3,4) adalah
y - 4 = 2/5 (x -(-3))
y = (2/5)x + 6/5 + 4
y = (2/5)x + 26/5