Find the area of a triangle whose vertices are ( 1 , -1) , ( - 4 , 6) and ( - 3 , -5) . `(AS_(1))`

Find the area of a triangle whose vertices are (1,\ -1),\ (-4,\ 6)\ a n d\ (-3,\ -5)dot

Find the value of K if the points A(2, 3) B(4, k) and C(6, -3) are collinear. OR Find the area of a triangle whose vertices are (1, -1) (-4, 6) and (-3, -5)

Find the area of the triangle whose vertices are (3, 8) , (-4, 2) and (5, 1) .

Find the area of the triangle whose vertices are (3, 8), (– 4, 2) and (5, 1).

Find the area of a triangle whose vertices are A(3,8) ,B(-4,2) and C(5,-1).

Find the area of the triangle whose vertices are A(3, -1,2) ,B(1, - 1, 3) and C(4, - 3 , 1)

Find the area of a triangle whose vertices are (-4,1) , (5,-3) and (2,3) .

Find the area of that triangle whose vertices are (1,1),(-1,4)and(3,2).