Which of these statements are correct about an angle measuring 78° in a coordinate plane?
A. If it is reflected across the line y=x , it will still measure 78°.
B. If it is translated 22 units down, it will no longer measure 78°.
C. If it is rotated 180° about the origin, it will no longer measure 78°.
D. If it is reflected across the y-axis, it will no longer measure 78°.
E. If it is translated 26 units to the left, will still measure 78°.
F. If it is rotated 90° about the origin, will still measure 78°