The side AB square ABCD is parallel to the x-axis. Find the slopes of all its sides.
Also, find :
(i) the slope of the diagonal AC,
(ii) the slope of the diagonal BD.
The slope of the side BC of a rectangle ABCD is 23. Find :
(i) the slope of the side AB,
(ii) the slope of the side AD.
The following figure shows a parallelogram ABCD whose side AB is parallel to the x-axis, ∠A = 60∘ and vertex C = (7, 5). Find the equation of BC and CD.