Ask Singapore Homework?

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



Question

secondary 4 | A Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Allenna vilintina
Allenna Vilintina

secondary 4 chevron_right A Maths

Help me

Date Posted: 6 years ago
Views: 284
zhu jiasheng
Zhu Jiasheng
6 years ago
value of alpha is inverse sin(alpha)=26.565deg;
tan=sin/cos=1/2;
csc=1/sin=sqrt(5);
sec=1/cos=0.5 x sqrt(5);
cot=1/tan=2

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Chong Ten San
Chong Ten San's answer
563 answers (Tutor Details)
1st
Clear?
Allenna vilintina
Allenna Vilintina
6 years ago
Yeah its clear. Thank youu
Allenna vilintina
Allenna Vilintina
6 years ago
Sir. Can u explain for me?