» Gradien m
m1 = -4/6
= -2/3
» Tegak lurus m
m1 . m2 = -1
-2/3 . m2 = -1
m2 = -1 x -3/2
m2 = 3/2
jadi jawabannya d
maaf bila ada kesalahan
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» Gradien m
m1 = -4/6
= -2/3
» Tegak lurus m
m1 . m2 = -1
-2/3 . m2 = -1
m2 = -1 x -3/2
m2 = 3/2
jadi jawabannya d
maaf bila ada kesalahan