Question

8.
In which triangle is the circumcenter and incentre are coincident?
a)
isosceles
b) equilateral
c)
scalane
d) right angled​

Answer 1

Step-by-step explanation:

b) equilateral triangle

Hence if in a triangle the incentre, the orthocentre, the circumcentre and the centroid coincide then the triangle is an equilateral triangle.