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P is a point on the line y + 2x = 1, and...

P is a point on the line y + 2x = 1, and Q and R are two points on the line 3y +6x=6 such that triangle PQR is an equilateral triangle. The length of the side of the triangle is

A

`2//sqrt5`

B

`3//sqrt5`

C

`4//sqrt5`

D

none of these

Text Solution

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The correct Answer is:
A
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