Question

Each side of a square is of length 4units.The centre of a square is (3,7) and one of its diagonal is parallel to y=x.Find the. O ordinates of its vertices.

Answer 1

Answer:

Assume that one vertex is A

This is at 3-(4*cos 45), 7

=(3-2.828), (7)

=(0.172,7)

Step-by-step explanation:

So B is at

(0.172+2.828, 7+ 2.828)

or (3, 9.828)

C is at(0.172+5.656,9.828-2.828)

or(5.828,7)

and D is at

(5.828-2.828, 7-2.828)

=(3,4.172)

ANSWER.