Question

In the following, the coordinates of the three vertices of a rectangle ABCD are given. By plotting the given points; find, the coordinates of the fourth vertex:

A (2, 0), B (8, 0) and C (8, 4)
Claim: The co-ordinates of the fourth vertex are (2,4)
If true then enter $1$ and if false then enter $0$

Answer 1

Plot the points A, B and C on the graph paper. Join the points to complete the rectangle ABCD.
Hence, the fourth point D $=(2,4)$