your house is located at (-2,1) (0,1) (0,3) (-1,4) (-2,3). your house moves 180 degrees about the origin. what are the new coordinates?
To find the new coordinates of the house after a 180-degree rotation about the origin, we need to multiply each coordinate by -1.
The original coordinates of the house are:
(-2, 1), (0, 1), (0, 3), (-1, 4), (-2, 3)
By multiplying each coordinate by -1, we get:
(-1*(-2), -1*1) = (2, -1)
(-1*0, -1*1) = (0, -1)
(-1*0, -1*3) = (0, -3)
(-1*(-1), -1*4) = (1, -4)
(-1*(-2), -1*3) = (2, -3)
Therefore, the new coordinates of the house after the 180-degree rotation about the origin are:
(2, -1), (0, -1), (0, -3), (1, -4), (2, -3)