Question

Define collineat and non collineat point-​

Answer 1

Answer:

Step-by-step explanation:

Hi !

(k,3) = (x₁,y₁)

(6,-2) = (x₂,y₂)

(-3,4)= (x₃,y₃)

As they are collinear ,

x₁(y₂ - y₃) + x₂(y₃ - y₁) + x₃(y₁ - y₂) = 0

k(-2-4) + 6( 4 -3) + -3(3 -(-2)) = 0

k(-6) + 6(1) + -3(5) = 0

-6k + 6 - 15 = 0

-6k - 9 = 0

-6k = 9

k = 9/-6

k = -3/2

Answer 2

$\huge\orange{\underline {\mathscr{A}}} \orange{\underline {\mathbb {\green{ns}}}} \orange{\underline {\mathfrak \red{we}}}\orange{\underline \bold \pink{r}}$

•Three or more points , , , ..., are said to be collinear if they lie on a single straight line. . A line on which points lie, especially if it is related to a geometric figure such as a triangle, is sometimes called an axis. Two points are trivially collinear since two points determine a line.

•not collinear: a : not lying or acting in the same straight line noncollinear forces. b : not having a straight line in common noncollinear planes.

SEE THAT ATTACHED PICTURE FOR HELP, THERE Point A, F and B are co linear points and G and H are non co linear points