- #1
xzibition8612
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Homework Statement
Please see the rotation formula in the attachment.
Homework Equations
The Attempt at a Solution
I understand this formula rotates x,y into x',y' by some angle theta. Problem is, how is this formula derived? I cannot for the life of me visualize the cosine and sine transformation physically. Can someone explain to me how you get this formula. Thank you very much.