The vertices of a quadrilateral are `A(-2,6),\ B(1,2),\ C(10 ,4)a n d D(7,8)` . Find the equations of its diagonals.

The vertices of a quadrilateral are A(-2,6),B(1,2),C(10,4) and D(7,8) Find the equations of its diagonals.

The vertices of a quadrilateral are A(1,0), B(7,0), C(6,3) and D(2,3). Find it's area

Given a quadrilateral ABCD with vertices A(-3,-8),B(6,-6),C(4,2) and D(-8,2). Find the area of triangleACD .

Given a quadrilateral ABCD with vertices A(-3,-8),B(6,-6),C(4,2) and D(-8,2). Find the area of triangleABC .

Given a quadrilateral ABCD with vertices A(-3,-8),B(6,-6),C(4,2) and D(-8,2). Find the area of quadrilateral ABCD.

ABCD is a parallelogram where A (x, y), B (5, 8), C (4, 7) and D 2, -4). Find (ii) Equation of diagonal BD.

Consider a quadrilateral whose vertices are A (- 4,2),B (2,6), C (8,5) and D (9,7) Find the mid point of the sides of the quadrilateral.

Find the area of the quadrilateral whose vertices are A(-4,5), B(0,7), C(5,-5) and D(-4,-2).