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The base of an equilateral triangle x +...

The base of an equilateral triangle x + y = 2 = 0 and opposite vertex is (2 , - 1). Find the equations of the remaining sides .

A

`y+1=(2pm sqrt(3))(x+2)`

B

`y-1=(2pm sqrt(3))(x-2)`

C

`y+1=(2pm sqrt(3))(x-2)`

D

`y+1=(sqrt(3) pm 1)(x-2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-STRAIGHT LINES -EXERCISE 1B
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  12. In a triangle ABC, if A-=(1,2) and the internal angle bisectors throug...

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  17. The quadrilateral formed by the lines x-y+2=0, x+y=0, x-y-4=0, x+y-12=...

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  20. The are of the quadrilateral formed by the lines x-y+2=0, x+y=0, x-y-4...

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