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Choose the correct answer in the following question: If A=[cosα−sinαsinαcosα], then A+A'=I, if the value of α is (a)π6(b)π3(c)π(d)3π2 |
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Answer» Choose the correct answer in the following question: If A=[cosα−sinαsinαcosα], then A+A'=I, if the value of α is |
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