Civil Service Exam Reviewer · Word Problems · hard
What is the smaller angle between the hour and minute hands of a clock at 8:15?
- 150°
- 202.5°
- 172.5°
- 157.5°
Answer
D. 157.5°
Solution
Angle = |30H − 5.5M| = |30(8) − 5.5(15)| = 157.5°. (The hour hand moves 0.5° per minute.)
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