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Home » What is the angle between the hour and minute hands of a clock at 9:15?

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What is the angle between the hour and minute hands of a clock at 9:15?

A. 182.5 degrees
B. 187.5 degrees
C. 172.5 degrees ✅
D. 157.5 degrees

Explanation

  • Hour hand angle = 9x30 + 15x0.5 = 277.5 deg
  • Minute hand angle = 15x6 = 90 deg
  • Difference = 172.5 deg