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the equation of the base of an equilateral triangle is x+y =2 and the vertex is (2,-1) .find the length of side of triangle

the equation of the base of an equilateral triangle is x+y =2 and the vertex is (2,-1) .find the length of side of triangle

Grade:

2 Answers

jitender lakhanpal
62 Points
10 years ago

Dear krishnan,

i am uploading the solution it is given below

 

 

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1116_36248_coordinate geometry.JPG

Sathya
35 Points
10 years ago

Hi Krishnan S,

 

The value of the side is 1unit.......

 

sin60 = root(3a^2/4)/a

 

If u solve it ,u will get as 1 unit........

 

Hope this helps

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