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Two unit vectors →a and →b are pependicular to each other. Another unit vector →c is inclined at an angle α to both →a and →b. If →c=x→a+y→b+z(→a×→b), then

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Two unit vectors a and b are pependicular to each other. Another unit vector c is inclined at an angle α to both a and b. If c=xa+yb+z(a×b), then



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