17. Give the EXACT values for the quantities.?
(a) sin (19pie/4)=
(b) cos (-14pie/3)=
(c) cos (-5pie/6)=
(d) cos (-11pie/3)=
Need help understanding, and if this really is my teacher in the comments then respond to my cry for help in your email. Do your work and I will do mine but I can't do mine until you do yours.
- DannyLv 52 months ago
This is your maths teacher, do your own homework or you'll fail the class.