chess2226
chess2226
About
- Username
- chess2226
- Joined
- Visits
- 0
- Last Active
- Roles
- Member
Comments
-
cos(pi/4) is sqrt(2)/2 There is no real way to get this answer unless you have it memorized or find away to get it on your calculator (square it or something) cos is used to get a side and cos inverse is used to get an angle
-
cos(pi/4) is sqrt(2)/2 There is no real way to get this answer unless you have it memorized or find away to get it on your calculator (square it or something) cos is used to get a side and cos inverse is used to get an angle