Question 3 (c)
Which direction will you face if you start facing:
West and makes 34 of a revolution anti-clockwise?
34 of a revolution = 270∘ i.e three 90∘ turns in an anti-clockwise direction. If you start facing westwards, then a single 90∘ turn anti-clockwise will make you face South. Similarly, on two more successive 90∘ turns you will face towards the North.