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.
Please help with question b. Degree for d? Thanks
Date Posted: 3 years ago
Views: 262
hint …
the perpendicular bisector of the 16 m chord will pass through the center O.
this perpendicular bisector splits the 16 m chord into 2 portions of 8 m
now you can use cos d = 8/17 to work out d.
the perpendicular bisector of the 16 m chord will pass through the center O.
this perpendicular bisector splits the 16 m chord into 2 portions of 8 m
now you can use cos d = 8/17 to work out d.
Thanks
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Hope this helps
Date Posted:
3 years ago
Thank you!
360 Tutoring Program