Which triangle must be a right triangle and why? The image of AABC after a reflection across EG IS AA'B'C'.
B
B
AA'B'C' is right because it is the image of AABC.
O AADC is right because AA' intersects AC at A.
ABCC' is right because B lies of the line of reflectic
ABGC is right because ECI CC'.
A
(F Do
D
A
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с

If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average