WILL FAN AND MEDAL NEED HELP!!!!! ΔABC with vertices A(-3, 0), B(-2, 3), C(-1, 1) is rotated 180° clockwise about the origin. It is then reflected across the line y = -x. What are the coordinates of the vertices of the image?
A. A'(0, 3), B'(2, 3), C'(1, 1)
B. A'(0, -3), B'(3, -2), C'(1, -1)
C. A'(-3, 0), B'(-3, 2), C'(-1, 1)
D. A'(0, -3), B'(-2, -3), C'(-1, -1)

Question

WILL FAN AND MEDAL NEED HELP!!!!! ΔABC with vertices A(-3, 0), B(-2, 3), C(-1, 1) is rotated 180° clockwise about the origin. It is then reflected across the line y = -x. What are the coordinates of the vertices of the image? 
A.   A'(0, 3), B'(2, 3), C'(1, 1) 
B.   A'(0, -3), B'(3, -2), C'(1, -1) 
C.   A'(-3, 0), B'(-3, 2), C'(-1, 1) 
D.   A'(0, -3), B'(-2, -3), C'(-1, -1)

anonymous · Answer

it is b heres the proof just click the math.png