Question
PSLE
At first, Sean and Ivan were in the same direction. Then Sean turned 45° anti-clockwise to face west and Ivan turned 135° clockwise. Which direction did Ivan face in the end? Give your answer in letter(s). (Eg N or NE)
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PSLE
At first, Sean and Ivan were in the same direction. Then Sean turned 45° anti-clockwise to face west and Ivan turned 135° clockwise. Which direction did Ivan face in the end? Give your answer in letter(s). (Eg N or NE)