Solution-
We have to move the triangle 4 units right and 5 units down,
The co-ordinates of the vertices of triangle ABC,
A = (-1 , 3)
B = (-5 , -3)
C = ( 2 , -1)
When dealing with the movement in left or right, we manipulate the x co-ordinate.
For moving in left or -ve x direction we subtract from x co-ordinate and for moving in right or +ve x direction we add to x co-ordinate.
So the co-ordinates of the newly formed triangle A'B'C' are,
A' = (-1+4, 3) = (3 , 3)
B' = (-5+4 , -3) = (-1 , -3)
C' = (2+4 , -1) = (6 , -1)
When dealing with the movement in up or down, we manipulate the y co-ordinate.
For moving in up or +ve y direction we add to x co-ordinate and for moving in down or -ve y direction we add to y co-ordinate.
So the co-ordinates of the newly formed triangle A"B"C" are,
A'' = (3 , -2)
B'' = (-1 , -8)
C'' = (6 , -6)
