Prove that if any two among circumcenter , orthocentre , incentre and centroid of a triangle coincide , then the triangle must be equilateral . 

Asked by souradipdas.07 | 6th Apr, 2020, 05:42: PM

Expert Answer:

In an equilateral triangle, centroid, incentre, orthocentre, circumcentre lie at the same point.
To get the detailed solution, visit CBSE 9 Properties of equilateral triangle

Answered by Renu Varma | 6th Apr, 2020, 06:30: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.