Which of the following triangles have common centre of incircle and circumcircle?
Answers
Equilateral triangles have common centre of incircle and circumcircle
Step-by-step explanation:
incircle of triangle :
also called inscribed circle of a triangle
This is the largest circle contained in the triangle;
This circle touches the three sides.
The center of the incircle is called the triangle's incenter.
Incenter is the point where angle bisector of triangle meets
incenter always lies inside triangle
circumcircle of triangle :
Circle passes through all 3 vertex of triangle
Center of this circle is called circumcenter
Circumcenter is equidistant form all vertex
Circumcenter can be outside of triangle also.
Circumcenter is the point where perpendicular bisector of triangle meets
Equilateral triangles have common incentre circumcenter
Equilateral triangles have common centre of incircle and circumcircle
Learn More:
In a triangle abc the incircle touches the sides bc,ca and ab ...
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then circumcentre of triangle is
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