Revolution
Definition of Revolution
One complete turn or a rotation of 360� is known as Revolution.
Example of Revolution
 The revolution starts at 0� and completes one full rotation when it reaches 360�.
Video Examples: Revolution In Maths
Solved Example on Revolution
Ques: Which direction will you face if you start facing east and make 3/4 of a revolution, clockwise?
Choices:
A. EastB. South
C. North
D. West
Correct Answer: C
Solution:

Step 1: Revolution is one complete turn through 360�.
Step 2: 3/4 �  360� =  270� [In clockwise direction the measure is negative.]
Step 3: So, the direction would be North if one makes 3/4 of a revolution, clockwise.
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