No, there are two circles (incircle, circumcircle) associated with triangles and in general the locations of their centres are different.
This statement is incorrect. To circumscribe a circle around a triangle, the circle's center must be located at the circumcenter, not the incenter. The circumcenter is the point where the perpendicular bisectors of the triangle's sides intersect, while the incenter is the point where the angle bisectors meet and is the center of the triangle's inscribed circle.
This statement is incorrect. The center of a circle that can be circumscribed about a triangle, known as the circumcenter, is located at the intersection of the triangle's perpendicular bisectors. The incenter, on the other hand, is the center of the inscribed circle (incircle) and is found at the intersection of the angle bisectors of the triangle. Thus, the circumcenter and incenter serve different purposes in relation to the triangle.
In the middle of the triangle
Yes, but which centre: the centroid, incentre or orthocentre? You need the incentre.
The use of concentric circles is most commonly used on a target. Concentric circles are placed around a target in which each concentric circle has the same center.
That is correct
False!
That is correct
This statement is incorrect. To circumscribe a circle around a triangle, the circle's center must be located at the circumcenter, not the incenter. The circumcenter is the point where the perpendicular bisectors of the triangle's sides intersect, while the incenter is the point where the angle bisectors meet and is the center of the triangle's inscribed circle.
This statement is incorrect. The center of a circle that can be circumscribed about a triangle, known as the circumcenter, is located at the intersection of the triangle's perpendicular bisectors. The incenter, on the other hand, is the center of the inscribed circle (incircle) and is found at the intersection of the angle bisectors of the triangle. Thus, the circumcenter and incenter serve different purposes in relation to the triangle.
In the middle of the triangle
No.
It is FALSE.
The Kanizsa Triangle is an illusion. This contour is created with three circles that are wedged and three angles that are black. They are all placed in the image so that they face the center point.
That is correct
False
Yes, but which centre: the centroid, incentre or orthocentre? You need the incentre.