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if the three points (a,b) ,(a+lambda cos alpha, b+lambda sin alpha) , (a+lamda cos beta, b+sin beta) are the vertices of an equilateral triangle, then prove that|alpha-beta|=pie/3

if the three points (a,b) ,(a+lambda cos alpha, b+lambda sin alpha) , (a+lamda cos beta, b+sin beta) are the vertices of an equilateral triangle, then prove that|alpha-beta|=pie/3

Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
one year ago
Dear student

Property of equilateral triangle is all sides are equal using that we can prove the needful

Regards

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