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Let r = (a X b) sin x + ( b X C ) cos y +2 ( c X a ), where a,b,c are non-zero non-co-planer vectors. If r is orthogonal to a + b + c , then find the minimum value of (4/{\Pi})[x 2 +y 2 ] thanks for helping out

Let r = (a X b) sin x + ( b X C ) cos y +2 ( c X a ), where a,b,c are non-zero non-co-planer vectors. If r is orthogonal to a + b + c , then find the minimum value of (4/{\Pi})[x2 +y2]
 
thanks for helping out

Grade:12

1 Answers

Vikas TU
14149 Points
2 years ago

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