Q. \( f \) if the three points \( A(p, 2) \),
6. Find the area of the quadrilateral formed with \( (3,-5),(5,-1),(2,1) \),
i) \( (-1,6),(-3,-9),(5,-8),(3,9) \).
14) \( (3,-5),(5,-1) \), pallelogram \( A B C D \), find the If \( A(-1,2), B(4,1), C(7,16) \) are the the find its area.
coordinates of the fourth vertex \( D \) and fin the area of \( \triangle D E F \).
