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Algebra

circumcentre of an equilateral triangle is at the origin and one of the vertex is rcisa then find other two vertex.

Profile image of shiwani sharma
15 Years agoGrade
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1 Answer

Profile image of Jayesh Arun Kadam
15 Years ago

other vertex are

rcis(a+120)

and

rcis(120-a)

where 120 is in degree