Area of the triangle formed by `(x_1, y_1), (x_2,y_2), (3x_2 - 2x_1,3y_2 - 2y_1)` (in sq. units) is

The centroid of the triangle formed by A(x_(1),y_(1)),B(x_(2),y_(2)),C(x_(3),y_(3)) is

Area of triangle formed by (x_(1),y_(1)),(x_(2),y_(2)),((x_(1)+kx_(2))/(1+k),(y_(1)+ky_(2))/(1+k)) is

The area of the region bounded by the curves y=x^(3), y=(1)/(x), x=2 and x - axis (in sq. units) is

if |[2a,x_1,y_1],[2b,x_2,y_2],[2c,x_3,y_3]|=(abc)/2!=0 then the area of the triangle whose vertices are (x_1/a,y_1/a),(x_2/b,y_2/b),(x_3/c,y_3/c) is (A) (1/4)abc (B) (1/8)abc (C) 1/4 (D) 1/8

The area of the triangle formed by the line x=3,y=4 and x=y is (a) sq.unit (b) 1 sq.unit (c)2sq .unit (d) None of these

" The area of the triangle OAB with vertices "O(0,0),A(x_(1),y_(1))" and "B(x_(2),y_(2))" is "ul(sq)" units "

Write the formula for the area of the triangle having its vertices at (x_(1),y_(1)),(x_(2),y_(2)) and (x_(3),y_(3))

If |x_1y_1 1x_2y_2 1x_3y_3 1|=|a_1b_1 1a_2b_2 1a_3b_3 1| then the two triangles with vertices (x_1, y_1),(x_2,y_2),(x_3,y_3) and (a_1,b_1),(a_2,b_2),(a_3,b_3) are equal to area (b) similar congruent (d) none of these