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Grade 11Analytical Geometry

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

Profile image of Kashish
8 Years agoGrade 11
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1 Answer

Profile image of Saurabh Koranglekar
6 Years ago
Dear student

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

Regards

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