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O X and O Y are two coordinate axes. On ...

`O X` and `O Y` are two coordinate axes. On `O Y` a fixed point `P(0,c)` is taken and on `O X` any point `Q` is taken. On `P Q ,` an equilateral triangle is described, its vertex `R` being on the side of `P Q` away from `O` . Then prove that the locus of `R` is `y=sqrt(3)x-c`

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CENGAGE ENGLISH-CONIC SECTIONS-All Questions
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