So, uh, vectors are sort of hard. I'm not really sure what to do for the problem on the left. I understand that you take 95cos(57, but I don't really know what to do from there. Can /sci/ help?

File: 24 KB, 401x335, vectors.png [View same] [iqdb] [saucenao] [google]
[ERROR]

Anonymous Thu Sep 1 20:49:19 2011 No.3668148 [Reply] [Original]

So, uh, vectors are sort of hard. I'm not really sure what to do for the problem on the left. I understand that you take 95cos(57, but I don't really know what to do from there. Can /sci/ help?

>>	Anonymous Thu Sep 1 20:52:19 2011 No.3668161 how is vector sum defined? how is magnitude defined? can you into the cosine rule? good luck son.

>>	Anonymous Thu Sep 1 20:55:19 2011 No.3668183 File: 387 KB, 850x728, 1311913021546.jpg [View same] [iqdb] [saucenao] [google] >>3668148 Find the length of the line bisecting the parallelogram (bisecting angle AB and CD). The answer is two times this length.

>>	Anonymous Thu Sep 1 22:52:19 2011 No.3668886 vectors are easy. they're things in a vector space.

Advanced search
Text to find
Subject [?]Search by post subject. Leave empty for any.
Username [?]Search for user name. Leave empty for any user name.
Tripcode [?]Search for tripcode. Leave empty for any.
Email [?]Search by email. Leave empty for any.
Filename [?]Search by image filename. Leave empty for any.
From Date [?]Enter what date to start searching from. Format is YYYY-MM-DD
To Date [?]Enter what date to start searching until. Format is YYYY-MM-DD
Image hash
Search in	All Posts OPs Only
Deleted posts	Show all posts Show only deleted posts Only show non-deleted posts
Internal posts	Show all posts Show only internal posts Show only archived posts
Order	New posts first Old posts first
Capcode	All Posts Only by Users Only by Mods Only by Admins Only by Developers
Results	Posts Threads
Action	[ Simple ]

/sci/ - Science & Math