How many right angles do you make, if you start facing
(a) South and turn clockwise to west?
(b) north and turn anti-clockwise to east?
(c) west and turn to west?
(d) south and turn to north?
One complete revolution is of 360° or we can say 4 right angles.
(a) If you start from South and turn clockwise to west then you are making 1 right angle.
(b) If you start from North and turn anti-clockwise to east then you are making 3 right angles.
(c) If you start from west and turn to west again then you are completing one revolution which is of 4 right angles.
(d) If you start from South and turn clockwise to north then you are making 2 right angles.
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