Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 3 | E Maths
2 Answers Below
Anyone can contribute an answer, even non-tutors.
Hi Mr Eric, could you kindly help me with this E maths question as well? Many thanks!
Date Posted: 3 years ago
Views: 236
Good afternoon Candice! I will look at this as well and respond if I can solve it.
Thanks a lot Mr Eric :)
See 2 Answers
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Good afternoon Candice! Here are my workings for this question. I'm so sorry that my workings are very messy! I will rewrite them upon your request.
Date Posted:
3 years ago
Candice, if you let BEC = x, you will soon realise that
- in triangle EBD, angle EBD = x
- in triangle BEC, angle EBC = x
- in triangle ABC, angle ACB = x
So, triangles ABC, CBE and BED are all similar triangles.
We proceed to use numbers to find length ED.
I just realised that there is a shorter method than this.
- in triangle EBD, angle EBD = x
- in triangle BEC, angle EBC = x
- in triangle ABC, angle ACB = x
So, triangles ABC, CBE and BED are all similar triangles.
We proceed to use numbers to find length ED.
I just realised that there is a shorter method than this.
Thank you so much Mr Eric :)
Your working solution is clear and very neat, I can view and understand them well.
Hope you have a good day ahead and take care :)
Your working solution is clear and very neat, I can view and understand them well.
Hope you have a good day ahead and take care :)
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Good afternoon Candice! Here is an improvement of my workings from the previous one. It should be easier for you to understand this time.
Date Posted:
3 years ago
360 Tutoring Program