Question

If A(-5,7) B (-4,-5). C(-1-6). D(4,5)

Are the vertices of a quadrilateral area

Of ABCD

Answer 1

find length of AB CD BC and AD THEN JOIN THE TWO EDGES TO FORM THE DIAGONALS AC AND BD THEN FIND AREA OF EACH TRIANGLE SO FORMED BY HERONS FORMULA

Answer 2

this is the answer you require