A’B’C’D’ is obtained by translating ABCD 3 units to the right (i.e. a positive translation of 3 units along the x axis) and 5 units down (i.e. a negative translation of 5 units along the y axis).
So, in order to go back to ABCD, we have to invert both translation: we have to go 3 units to the left (i.e. a negative translation of 3 units along the x axis) and 5 units up (i.e. a positive translation of 5 units along the y axis).
Check the pictures below.
make sure your calculator is in Degree mode, since the angles are in degrees.
Answer: 7,308
Step-by-step explanation: 28 X 9 = 252
252 X 29 = 7,308