Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Ask ManyTutors

Question

secondary 3 | E Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
:-)
:-)

secondary 3 chevron_right E Maths chevron_right Singapore

do help thanks

Date Posted: 3 years ago
Views: 288
add a comment

See 1 Answer

a) Use AAS. One pair of angles is given in Q. Angle BAC equal angle ACD (alternate angles). Ratio of AB/AC = AC/CD

b) Ratio 2:3. AD = 7/2 x 3 = 10.5
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Jun Ning
Jun Ning's answer
28 answers (Tutor Details)
1st
Jun Ning
Jun Ning
3 years ago
Wait sorry no need for S, AA will do.