At 10.25, the reflex angle between the hands of a clock is:
A. 180°
B. 192 1/2°
C. 195°
D. 197 1/2°
Answer:D
At 10.25, the reflex angle between the hands of a clock is:
A. 180° B. 192 1/2° C. 195° D. 197 1/2°
Explanation: In 125/12 hours, the angle indicated by the hour hand equals ( 360/12 x 125/12 ) ° = 312 1/2°.In 25 minutes, the angle drawn by the minute hand equals (360/60 x 25)° = 150°. Reflex angle = (360° - 312 1/2 - 150)° = 360° - 162 1/2 ° = 197 1/2°