Add to ORKGKnowledge about plane geometryIf two circles are internally tangent at point A and a secant intersects the circles at B, C, D, and E, then ﮮBAD = ﮮCAE. Drag the orange points to change the figureComponente Curricular::Ensino Fundamental::Séries Finais::Matemátic
Knowledge about plane geometry and areaCompletely cover the orange shape with the white disks. The n...
Knowledge about plane geometry and polygonsAs the number of sides in an equilateral figure increases...
Componente Curricular::Ensino Médio::MatemáticaTwo circles in the plane can intersect in 0, 1, or 2 ...
Knowledge about plane geometryIf two circles are internally tangent at point A and a secant intersec...
Knowledge about Plane GeometryLet P be a point outside a circle and PB and PD be two secants. Then P...
Knowledge about Plane GeometryLet P be a point outside a circle and PB and PD be two secants. Then P...
Knowledge about plane geometryLet A and C be the centers of two tangent circles. Draw a line from a ...
Knowledge about plane geometryLet A and C be the centers of two tangent circles. Draw a line from a ...
Knowledge about Plane Geometry and CurvesThe area of the circle determined by the tangent line to th...
Plane GeometryLet two circles with diameters BC and DE be tangent at point A. If BC || DE, then A, C...
noneTangents from a point outside a circle are congruent. Use the slider or drag the orange point to...
noneThis Demonstration shows two tangent circles, centered at A and B, with radii rA and rBComponent...
noneThis Demonstration shows two tangent circles, centered at A and B, with radii rA and rBComponent...
Plane GeometryLet AB be the diameter of a semicircle. Let CD and CE be tangents from a point C. Let ...
Knowledge about plane geometry and areaCompletely cover the orange shape with the white disks. The n...
Knowledge about plane geometry and areaCompletely cover the orange shape with the white disks. The n...
Knowledge about plane geometry and polygonsAs the number of sides in an equilateral figure increases...
Componente Curricular::Ensino Médio::MatemáticaTwo circles in the plane can intersect in 0, 1, or 2 ...
Knowledge about plane geometryIf two circles are internally tangent at point A and a secant intersec...
Knowledge about Plane GeometryLet P be a point outside a circle and PB and PD be two secants. Then P...
Knowledge about Plane GeometryLet P be a point outside a circle and PB and PD be two secants. Then P...
Knowledge about plane geometryLet A and C be the centers of two tangent circles. Draw a line from a ...
Knowledge about plane geometryLet A and C be the centers of two tangent circles. Draw a line from a ...
Knowledge about Plane Geometry and CurvesThe area of the circle determined by the tangent line to th...
Plane GeometryLet two circles with diameters BC and DE be tangent at point A. If BC || DE, then A, C...
noneTangents from a point outside a circle are congruent. Use the slider or drag the orange point to...
noneThis Demonstration shows two tangent circles, centered at A and B, with radii rA and rBComponent...
noneThis Demonstration shows two tangent circles, centered at A and B, with radii rA and rBComponent...
Plane GeometryLet AB be the diameter of a semicircle. Let CD and CE be tangents from a point C. Let ...
Knowledge about plane geometry and areaCompletely cover the orange shape with the white disks. The n...
Knowledge about plane geometry and areaCompletely cover the orange shape with the white disks. The n...
Knowledge about plane geometry and polygonsAs the number of sides in an equilateral figure increases...
Componente Curricular::Ensino Médio::MatemáticaTwo circles in the plane can intersect in 0, 1, or 2 ...