Ask Singapore Homework?

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



Question

secondary 4 | E Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Ardi Azman
Anonymous

secondary 4 chevron_right E Maths chevron_right Singapore

I still don’t understand how to get the answer

Date Posted: 5 years ago
Views: 228

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
x is the angle such that tan x = 1.345.

To find the angle, we simply take the inverse of the number.

x = tan-1 1.345 (but in radian form)
Eric Nicholas K
Eric Nicholas K
5 years ago
If you used degree mode by accident, you can still convert that answer into radian form by multiplying your answer by pi divided by 180.