If xcostheta=ycos(theta+(2pi)/3)=z cos(t...

If `xcostheta=ycos(theta+(2pi)/3)=z cos(theta+(4pi)/3)` , prove that `x y+y z+z x=0.`

If xcostheta=ycos(theta+(2pi)/3)=z cos(theta+(4pi)/3) , prove that x y...
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If (x)/(cos theta)=(y)/(cos(theta-(2pi)/(2)))=(2)/(cos(theta+(2pi)/(3)...
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यदि x cos theta = y cos(theta + ( 2pi)/(3)) =z cos (theta + ( 4pi)/(3...
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If (x)/( cos theta ) = (y) /( cos (theta - 2pi//3))=(z)/( cos ( theta ...
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If x/(cos theta) =y/(cos(theta-(2pi)/3))=z/(cos(theta+(2pi)/3)) , Then...
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If x cos theta = y cos (theta+(2pi)/3)=zcos(theta+(4pi)/3) If so 1/x +...
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If (x)/(costheta)=(y)/(cos(theta-(2pi)/(3)))=(z)/(cos(theta+(2pi)/(3))...
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If xcostheta=ycos(theta+(2pi)/3)=z cos(theta+(4pi)/3) , prove that x y...
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If xcostheta=ycos(theta+(2pi)/3)=z cos(theta+(4pi)/3) , prove that x y...
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