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X=y cos 2pie by 3=z cos 4pie by 3 then find xy+yz+zx

X=y cos 2pie by 3=z cos 4pie by 3 then find xy+yz+zx

Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
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