How many right angles do you make if you start facing West and turn to the west?
Find the required number of right angles
Let a man be standing at facing towards West.
Now in order to reach back to the west after turning clockwise or anticlockwise, He needs to make one complete revolution in order to face the west again.
Therefore, if we start facing west and turn clockwise or anti-clockwise to the west we made right angles.
Hence, the required numbers of right angles are