The undefined term that the hands of the clock represent at 6:00 is line
Solution:
Given that hands on a clock represent rays
At 6:00, they form opposite Rays
To find: undefined term that the hands of the clock represent at 6:00
The figure of 6 : 00 on clock is attached below
The hands on clock form a straight line at 6 : 00 clock
At 6 : 00 clock, the hour hand is at 6 and minute hand is at 12. They form a straight line together
So the undefined term is "line"