Question

b) A (-3,-5), B (2,-5), C (2, 2) are three of the four vertices of a rectangle ABCD and D is the vertex opposite to B. Plot these vertices in graph paper and find: (i) the coordinates of the vertex D (ii) the area of the rectangle ABCD.​

Answer 1

The coordinate of D is (-3,2) because when you plot all of the other points they intersect at D, (-3,2).

The Area is 35 because one of the sides of the rectangle is 7 and the other is 5 so when you multiply them you get 35.

Answers:
1) (-3,5)
2)35