Question

Find whether points are collinear or no? d(D, E) = 5 , d(E, F) = 8 , d(D,F)=6^ * Yes O No​

Answer 1

Step-by-step explanation:

D(-2, -3), E(1, 0),F(2, 1)

Slope of DE =

1−(−2)

0−(−3)

=

3

3

=1

Slope of EF =

2−1

1−0

=

1

1

=1

Slope of DE =Slope of EF=1

Thus, the given points are collinear.