1.

If the equation of line is x = ay + b : z = cy +d. Then its symmetric form is

Answer»

`(X-a)/(B) = y/1 = (Z-C)/(d)`
`(x-b)/(a) = y/1 = (z -d)/(c ) `
`(x +a)/(b) = y/1 = (z+c)/(d) `
`(x +b)/(a) = y/1 = (z+d)/(c )`

ANSWER :B


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