Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
Secondary 1 | Maths
2 Answers Below
Anyone can contribute an answer, even non-tutors.
help
Date Posted: 2 years ago
Views: 297
See 2 Answers
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Hi, I provide 1 to 1 tuition, $100/1.5h, can cover English / Maths / Science / Physics, ex-school teacher, can produce teaching cert from NIE, WhatsApp 9033 8810 :)
Date Posted:
2 years ago
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Eq opposite angles
Angle AOC = Angle DOB
3a +40 = a + 60
2a = 20
a = 10 deg*
angles on straight line
4b +10 + a + 60 = 180 deg
4b + a + 70 = 180
4b + a = 110
since a = 10,
4b = 100
b = 25 deg*
Angle AOC = Angle DOB
3a +40 = a + 60
2a = 20
a = 10 deg*
angles on straight line
4b +10 + a + 60 = 180 deg
4b + a + 70 = 180
4b + a = 110
since a = 10,
4b = 100
b = 25 deg*
Date Posted:
2 years ago
360 Tutoring Program