Question

find k if points A(1, 2), B(1/2, 3) and c(0, k) are collinear​

Answer 1

Step-by-step explanation:

Points A(1, 2), B(0, 0) and C(a, b) are collinear if area of ΔABC = 0.

⇒ 1 2 12[1(0 – b) + 0 (b – 2) + a (2 – 0)] = 0

⇒ –b + 2a = 0

⇒ 2a =

Answer 2

Answer:

THE VALUE OF K IS 1

HOPE IT HELPS

IF YOU WANT FULL EXPLAINATION COMMENT ME DOWN