Math Arguments
180 Days of Ideas for Discussion in Math Class. (as of 9July2014, we're in overtime!)
Monday, July 13, 2015
482: Angling for More Time
If the MINUTE hand is on 2, and the hour hand and minute hand make an acute angle, what time could it be?
If the MINUTE hand is on 8, and the hour hand and minute hand make an obtuse angle, what time could it be?
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