Mathematics
By plotting the following points on the same graph paper, check whether they are collinear or not :
(-2, -1), (-1, -4) and (-4, 1)
Related Questions
Assertion (A): (2x - 3y, 8) = (2, x + 2y)
⇒ x = 1 and y = -2
Reason (R): 2x - 3y = 2 and 8 = x + 2y
A is true, but R is false.
A is false, but R is true.
Both A and R are true, and R is the correct reason for A.
Both A and R are true, and R is the incorrect reason for A.
By plotting the following points on the same graph paper, check whether they are collinear or not :
(3, 5), (1, 1) and (0, -1)
Plot the point A (5, -7). From point A, draw AM perpendicular to x-axis and AN perpendicular to y-axis. Write the co-ordinates of points M and N.
In square ABCD; A = (3, 4), B = (-2, 4) and C = (-2, -1). By plotting these points on a graph paper, find the co-ordinates of vertex D. Also, find the area of the square.