. Part A: Determine what dilations have in common with translations,
reflections and rotations in terms of any of the following: angles,
circles, perpendicular lines, parallel lines, and line segments.

Kilgore trout creates a new scale to diagnose depression. however, his scale only assesses one symptom of depression while ignoring others. which of the following is his new scale most likely lacking? a) test-retest reliability b) discriminant validity c) criterion validity d) alternate-forms reliability e) content validity f) none of the above