" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
m=-11/-1
m=11
tegak lurus
m1.m2=-1
11.m2=-1
m2=-1/11
y-y1=m(x-x1)
y+7=-1/11(x-2)
y=-1/11x+2/11+7
--------------------------kalikan 11
11y=-x+2+77
11y=-x+79
c(a,5)
11y=-x+79
11.5=-a+79
55=-a+79
55-79=-a
-24=-a
24=a