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The basis u, v is rotated by ?=135 from horizontal. Thepoints O, Q, and P are related by : rOQ=?5??2? m rQP=3??? m. What is

The basis u, v is rotated by ?=135 from horizontal. Thepoints O, Q, and P are related by

: rOQ=?5??2? m rQP=3??? m.

What is rOP in the u, v basis?

Please explain!

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