Answer:
90 degree and 
 radians.
 radians.
Explanation:
Given : Angle formed by the hands of a clock at 3:00 
To find : Write in term of degrees and radians ...
Solution : We have given that a clock show the time 3 :00
We know that at 3 : 00 clock show hour hand at 3 and minute hand at 12.
Angle formed by the minute hand at 12 and hour hand at 3 is 90 degree.
90 degree = 
 radian.
 radian.
Therefore, 90 degree and 
 radians.
radians.