Aw yew fong's answer to Anonymous's Primary 5 Maths Angles & Geometry Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Angle b = 180 - 55 - 52 = 73
Angle d = 180 - 60 - 70 = 50
Angle e = 65 (isosceles triangle)
Angle Y = 138, angle yzx = f
Angle f = (180 - 138)/2 =21
Hope is not too late.
Angle d = 180 - 60 - 70 = 50
Angle e = 65 (isosceles triangle)
Angle Y = 138, angle yzx = f
Angle f = (180 - 138)/2 =21
Hope is not too late.
Date Posted:
4 years ago
360 Tutoring Program