Chua Xin Yi's answer to Elly's Primary 4 Maths Singapore question.
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First find angle GDF, by using properties of isosceles triangle.
Then using properties of equilateral triangle where each angle is 60*, minus off to find angle EDG.
Then using properties of equilateral triangle where each angle is 60*, minus off to find angle EDG.
Date Posted:
4 years ago
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