Ask Singapore Homework?

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



Question

secondary 3 | E Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Michael
Michael

secondary 3 chevron_right E Maths chevron_right Singapore

How to find x?

Date Posted: 4 years ago
Views: 248
AC Lim
AC Lim
4 years ago
Now you're at E=59. Your o = 7 and a = y.
AC Lim
AC Lim
4 years ago
Now you're at E=59. Your o = 7 and a = y.

Therefore
tan 59 = 7/y
y= 7/tan 59 =4.21 cm

Sin 59=7/x
x = 7/sin 59 =8.17 cm

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
AC Lim
Ac Lim's answer
12240 answers (A Helpful Person)
1st
Hope this helps.