Question

The co-ordinates of angular point of a triangle
ABC are A(o, 1), B(2,0) and C(-1,-2). Find the
equation of side AB of the triangle​

Answer 1

Answer:

The required equation of AB is

x+2y = 2

Step-by-step explanation:

To find the equation of AB we use two point form i.e.

(y-0)/(x-2) = (0-1)/(2-0)

or, x+2y = 2

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