Question

If the diagonals AC and BD of a quadrilateral ABCD are perpendicular to one
another, prove that area of the quadrilateral = 1/2 x AC×BD.​

Answer 1

Step-by-step explanation:

If the diagonals AC and BD of a quadrilateral ABCD are perpendicular to one

another, prove that area of the quadrilateral = 1/2 x AC×BD.