Add to ORKGKnowledge about plane geometry and trianglesInscribe a circle in a triangle; let rM denote its radius. Construct tangents to the inscribed circle parallel to the sides of the triangle. Construct inscribed circles within each of the smaller triangles with radii rA, rB, and rC. Then rM = rA + rB + rCComponente Curricular::Ensino Fundamental::Séries Finais::Matemátic
Knowledge about area, plane geometry and trianglesThe medians of a triangle divide the triangle into...
If a triangle has inradius r and altitudes α, β, and γ, then 1/r= 1/α + 1/β +1/γComponente Curricula...
If a triangle has inradius r and altitudes α, β, and γ, then 1/r= 1/α + 1/β +1/γComponente Curricula...
Knowledge about plane geometry and trianglesInscribe a circle in a triangle; let rM denote its radiu...
Knowledge about plane geometry and trianglesLet ABC be a triangle and H the foot of the altitude fro...
Knowledge about plane geometry and trianglesLet ABC be a triangle and H the foot of the altitude fro...
Knowledge about plane geometry and trianglesDivide a triangle into a trapezoid and two small triangl...
Knowledge about plane geometry and trianglesDivide a triangle into a trapezoid and two small triangl...
Knowledge about plane geometry and trianglesA triangle is divided by its three medians into six smal...
Knowledge about plane geometryExtend the angle bisectors of the triangle ABC to meet the circumcircl...
Knowledge about Plane Geometry and TrianglesThis Demonstration allows you to manipulate the endpoint...
noneThis Demonstration shows two tangent circles, centered at A and B, with radii rA and rBComponent...
Knowledge about Plane Geometry and TrianglesThis Demonstration allows you to manipulate the endpoint...
noneThis Demonstration shows two tangent circles, centered at A and B, with radii rA and rBComponent...
Knowledge about analytic geometry, plane geometry, triangles and vector algebraGiven triangle ABC wi...
Knowledge about area, plane geometry and trianglesThe medians of a triangle divide the triangle into...
If a triangle has inradius r and altitudes α, β, and γ, then 1/r= 1/α + 1/β +1/γComponente Curricula...
If a triangle has inradius r and altitudes α, β, and γ, then 1/r= 1/α + 1/β +1/γComponente Curricula...
Knowledge about plane geometry and trianglesInscribe a circle in a triangle; let rM denote its radiu...
Knowledge about plane geometry and trianglesLet ABC be a triangle and H the foot of the altitude fro...
Knowledge about plane geometry and trianglesLet ABC be a triangle and H the foot of the altitude fro...
Knowledge about plane geometry and trianglesDivide a triangle into a trapezoid and two small triangl...
Knowledge about plane geometry and trianglesDivide a triangle into a trapezoid and two small triangl...
Knowledge about plane geometry and trianglesA triangle is divided by its three medians into six smal...
Knowledge about plane geometryExtend the angle bisectors of the triangle ABC to meet the circumcircl...
Knowledge about Plane Geometry and TrianglesThis Demonstration allows you to manipulate the endpoint...
noneThis Demonstration shows two tangent circles, centered at A and B, with radii rA and rBComponent...
Knowledge about Plane Geometry and TrianglesThis Demonstration allows you to manipulate the endpoint...
noneThis Demonstration shows two tangent circles, centered at A and B, with radii rA and rBComponent...
Knowledge about analytic geometry, plane geometry, triangles and vector algebraGiven triangle ABC wi...
Knowledge about area, plane geometry and trianglesThe medians of a triangle divide the triangle into...
If a triangle has inradius r and altitudes α, β, and γ, then 1/r= 1/α + 1/β +1/γComponente Curricula...
If a triangle has inradius r and altitudes α, β, and γ, then 1/r= 1/α + 1/β +1/γComponente Curricula...