(-5,-1);(3,-5)(5,2)

The vertices of a Delta ABC are A (-5,-1), B (3,-5) , C (5,2). Show that the area of the Delta ABC is four times the area of the triangle formed by joining the mid-points of the sides of the triangle ABC.

Area of triangle formed with (-5,-1), (3,-5) and (5 , 2) is ......sq.units.

find the area of the triangle whose vertices are (-5, -1), (3, -5) and (5, 2)

The vertices of a Delta ABC are A(-5,-1) B(3.-5) , C-(5.2).Show that the area of the DeltaABC is four times the area of the triangle formed by joining the mid-points of the sides of the triangle ABC.

Let A={1,2,3,5} and let f={(1,5),(2,1),(3,3),(5,2)} and g ={(1,3),(2,1),(3,2),(5,5)} . Find fog

Locate the points (5,0),(0,5),(2,5),(5,2),(-3,5)(-3,-5),(5,-3), and (6,1) in the cartesian plane.

If f={(2,5),(3,1),(5,2),(8,5),(10,2),(11,5)} is a function,write its range.

If A=[{:((2)/(3),1,(5)/(3)),((1)/(3),(2)/(3),(4)/(3)),((7)/(3),2,(2)/(3)):}]andB=[{:((2)/(5),(3)/(5),1),((1)/(5),(2)/(5),(4)/(5)),((7)/(5),(6)/(5),(2)/(5)):}] ,then compute 3A-5B.

Let A = (1,2,3,5), let f = f = (1,5), (2,1), (3,3), (5,2) and g = (1,3),(2,1),(3,2),(5,5) find gof

Let A = (1,2,3,5), let f = f = (1,5), (2,1), (3,3), (5,2) and g = (1,3),(2,1),(3,2),(5,5) find fog