9 बजकर 48 मिनट पर घडी के घंटे तथा मिनट की सूई के बीच का कोण ज्ञात करें
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Answer:
18degree
Step-by-step explanation:
By the watch, hour hand is in 9 means 45 minutes
and the minute hand is in 48
This means there is a distance of 3 min
1 min counts for 6 seconds
thus, 3×6=18 sec
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