Chua Xin Yi's answer to Elly's Primary 4 Maths Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
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:
5 years ago
360 Tutoring Program