Question
PSLE
Triangle DEF is drawn on a square grid inside a box. By joining dots on the grid with straight lines, identify the dot to draw a right-angled triangle DEG such that it has the same area as triangle DEF. Give your answer in number.  (Eg 1)
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PSLE
Triangle DEF is drawn on a square grid inside a box. By joining dots on the grid with straight lines, identify the dot to draw a right-angled triangle DEG such that it has the same area as triangle DEF. Give your answer in number.  (Eg 1)