Question: In Exercises, use matrices to prove the given statements about transformations from R2 to R2 a. If R denotes a rotation (about the origin) through

In Exercises, use matrices to prove the given statements about transformations from R2 to R2
a. If Rθ denotes a rotation (about the origin) through the angle θ, then Rα o Rβ = Rα+β
b. If θ is the angle between lines e and m (through the origin), then Fm ° Fl = R+2θ·

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a Using the formula for rotation through an angle from Example 358 we have R b Assume ... View full answer

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