Question

Cara mencari persamaan garis h gmn? Tolong caranya ya

Answer 1

Misal garis yang satunya = garis g
mg = (y2-y1)/(x2-x1)
= (0 - 3)/(2-0)
= -3/2

mg dan mh tegak lurus sehingga
mh × mg = -1
mh × -3/2 = -1
mh = -2/3 × -1 = 2/3

Persamaan garis h :
(y - y1) = m × (x - x1)
y - 0 = 2/3 × (x-6)
y = 2/3 (x -6)
3y = 2x - 12
3y - 2x = - 12
(B)

semoga membantu ^^