Question

Plot the following points in the Cartesian plane a) (9, 8) b) (-1,-1) c) (6, 6) d) (4, 4) Also find which of these three lie are collinear​

Answer 1

Answer:

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Step-by-step explanation:

Plot the following points and check whether they are collinear or not

(i) (X 3), (-X -1), (-2, – 3)

(ii) (1,1), (2, – 3), (-X – 2)

(iii) (0,0),(2,2),(5,5)

Thinking Process

(i) Firstly, plot all three points on a graph paper and join them.

(ii) If it lives a straight line, then points are collinear otherwise non-collinear

Answer 2

Step-by-step explanation:

Every point on a Cartesian graph is represented by two numbers in parentheses, separated by a comma, called a set of coordinates. To plot any point, start at the origin, where the two axes cross. The first number tells you how far to go to the right (if positive) or left (if negative) along the horizontal axis.