A=(cosα -sinα sinα cosα)1. If A+ A'...
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( A=left[begin{array}{l}cos alpha-sin alpha sin alpha quad cos alphaend{array}right] . ) If ( A+A^{prime}=I, ) find the value of ( alpha )

11th - 12th Class
Maths
Solution
205
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4.0 (1 ratings)
A=(cosα -sinα sinα cosα)1. If A+ A' =1, find the value of α
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α =  frac{π}{3}

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