Let ABC be a triangle with incenter I and circumcenter O, and let J be the excenter opposite A. Let the angle bisector from A intersect the circumcircle at M. Then B, C, I, and J lie on a circle centered at MComponente Curricular::Ensino Médio::Matemátic
Knowledge about Plane Geometry and TrianglesThe circumcircle of a triangle is the unique circle dete...
Knowledge about Plane Geometry and TrianglesThe circumcircle of a triangle is the unique circle dete...
Knowledge about plane geometry and trianglesLet ABC be a triangle and H the foot of the altitude fro...
Let ABC be a triangle with incenter I and circumcenter O, and let J be the excenter opposite A. Let ...
Let ABC be a triangle with circumcenter O. Let A'', B'', and C'' be the reflections of O in the alti...
Let ABC be a triangle with circumcenter O. Let A'', B'', and C'' be the reflections of O in the alti...
Let ABC be a triangle with incenter I and circumcircle Q. Let J be the excenter of the excircle oppo...
Let ABC be a triangle with incenter I and circumcircle Q. Let J be the excenter of the excircle oppo...
Knowledge about plane geometryExtend the angle bisectors of the triangle ABC to meet the circumcircl...
Let ABC be a triangle. Let A', B', and C' be points on BC, AC, and AB, respectively. Let A'', B'', a...
Points are said to be concyclic if they lie on a circle and collinear if they lie on a line. Three p...
Points are said to be concyclic if they lie on a circle and collinear if they lie on a line. Three p...
Let ABC be a triangle. The points A', B', and C' symmetric to the orthocenter H with respect to the ...
Let ABC be a triangle. The points A', B', and C' symmetric to the orthocenter H with respect to the ...
Knowledge about plane geometry and trianglesThe angle bisectors of a triangle ABC meet in a single p...
Knowledge about Plane Geometry and TrianglesThe circumcircle of a triangle is the unique circle dete...
Knowledge about Plane Geometry and TrianglesThe circumcircle of a triangle is the unique circle dete...
Knowledge about plane geometry and trianglesLet ABC be a triangle and H the foot of the altitude fro...
Let ABC be a triangle with incenter I and circumcenter O, and let J be the excenter opposite A. Let ...
Let ABC be a triangle with circumcenter O. Let A'', B'', and C'' be the reflections of O in the alti...
Let ABC be a triangle with circumcenter O. Let A'', B'', and C'' be the reflections of O in the alti...
Let ABC be a triangle with incenter I and circumcircle Q. Let J be the excenter of the excircle oppo...
Let ABC be a triangle with incenter I and circumcircle Q. Let J be the excenter of the excircle oppo...
Knowledge about plane geometryExtend the angle bisectors of the triangle ABC to meet the circumcircl...
Let ABC be a triangle. Let A', B', and C' be points on BC, AC, and AB, respectively. Let A'', B'', a...
Points are said to be concyclic if they lie on a circle and collinear if they lie on a line. Three p...
Points are said to be concyclic if they lie on a circle and collinear if they lie on a line. Three p...
Let ABC be a triangle. The points A', B', and C' symmetric to the orthocenter H with respect to the ...
Let ABC be a triangle. The points A', B', and C' symmetric to the orthocenter H with respect to the ...
Knowledge about plane geometry and trianglesThe angle bisectors of a triangle ABC meet in a single p...
Knowledge about Plane Geometry and TrianglesThe circumcircle of a triangle is the unique circle dete...
Knowledge about Plane Geometry and TrianglesThe circumcircle of a triangle is the unique circle dete...
Knowledge about plane geometry and trianglesLet ABC be a triangle and H the foot of the altitude fro...