Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
Primary 4 | Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
It's night and I lost most of my braincells
Date Posted: 4 years ago
Views: 394
angle EDF = 60deg
angle DGH = 78deg
angle GDH = 180 - 78 - 78 = 24deg
angle EDG = 60 - 24 = 36deg
angle DGH = 78deg
angle GDH = 180 - 78 - 78 = 24deg
angle EDG = 60 - 24 = 36deg
See 1 Answer
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:
4 years ago
360 Tutoring Program