Two angles are complementary. if one angle measures 25 degrees, what is the measure of the second angle?
a. 65 degrees
b. 75 degrees
c. 155 degrees
d. 165 degrees

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