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Two line from the family of lines (1+2la...

Two line from the family of lines `(1+2lambda)x-(1+lambda)y+1=0` and the line x+y=5 form an equilateral triangle. The equation of the two lines can be

A

`y-2=(2+sqrt3)(x-1)`

B

`y-2=(2-sqrt3)(x-1)`

C

`y-2=(-sqrt2)(x-1)`

D

`y-1=(3-sqrt2)(x-1)`

Text Solution

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The correct Answer is:
A, B
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AAKASH SERIES-STRAIGHT LINES-PRACTICE SHEET (EXERCISE-III Problems on point of intersection of lines and concurrency of lines) (LEVEL- II More than One correct answer Type Qeustions)
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