Question
PSLE
W, X and Y are three schools on a map. W is east of X and ∠WXY is 90°. In what direction is Y from X? Give your answer in letter(s). (Eg N = North; NE = North-east)
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PSLE
W, X and Y are three schools on a map. W is east of X and ∠WXY is 90°. In what direction is Y from X? Give your answer in letter(s). (Eg N = North; NE = North-east)