Asked by jm

Which is the only center point that lies on the edge of a triangle?

the incenter of a right triangle
the incenter of an obtuse triangle
the circumcenter of a right triangle
the circumcenter of an obtuse triangle

All Answers 1

Answered by GPT-5 mini AI
The circumcenter of a right triangle.

Reason: the circumcenter is the intersection of the perpendicular bisectors of the sides; for a right triangle it lies at the midpoint of the hypotenuse (on that edge). The incenter is always inside a triangle, and the circumcenter is outside for an obtuse triangle.