Knowledge about analytic geometry, plane geometry, triangles and vector algebraGiven triangle ABC with vectors AB and AC, a point D can be represented as D = A + rAB + sAC. If r, s, and 1 – (r + s) are all positive values, then D is inside the triangleComponente Curricular::Ensino Médio::Matemátic
Knowledge about plane geometry and trianglesLet ABC be a triangle and H the foot of the altitude fro...
If ABC is a triangle with side lengths a, b, and c, altitudes α, β, and γ, and circumradius R, then...
Criterios de paralelismo, suma de los ángulos interiores de un triángulo.Criterions of parallelism. ...
Knowledge about plane geometry and trianglesInscribe a circle in a triangle; let rM denote its radiu...
Knowledge about plane geometry and trianglesInscribe a circle in a triangle; let rM denote its radiu...
Knowledge about area, plane geometry and trianglesThe medians of a triangle divide the triangle into...
Let ABC be a triangle with an interior point P. Let AP, BP, and CP intersect BC, AC, and AB at A', B...
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 trianglesLet A', B', and C' be points (green, not labeled in the ...
Knowledge about plane geometry and trianglesLet ABC be a triangle and P be an arbitrary point. Let A...
Knowledge about plane geometry and trianglesLet A', B', and C' be points (green, not labeled in the ...
Knowledge about plane geometryExtend the angle bisectors of the triangle ABC to meet the circumcircl...
Knowledge about plane geometry and trianglesLet ABC be a triangle and P be an arbitrary point. Let A...
Knowledge about Plane Geometry and CurvesThe area of the circle determined by the tangent line to th...
Knowledge about plane geometry and trianglesLet ABC be a triangle and H the foot of the altitude fro...
If ABC is a triangle with side lengths a, b, and c, altitudes α, β, and γ, and circumradius R, then...
Criterios de paralelismo, suma de los ángulos interiores de un triángulo.Criterions of parallelism. ...
Knowledge about plane geometry and trianglesInscribe a circle in a triangle; let rM denote its radiu...
Knowledge about plane geometry and trianglesInscribe a circle in a triangle; let rM denote its radiu...
Knowledge about area, plane geometry and trianglesThe medians of a triangle divide the triangle into...
Let ABC be a triangle with an interior point P. Let AP, BP, and CP intersect BC, AC, and AB at A', B...
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 trianglesLet A', B', and C' be points (green, not labeled in the ...
Knowledge about plane geometry and trianglesLet ABC be a triangle and P be an arbitrary point. Let A...
Knowledge about plane geometry and trianglesLet A', B', and C' be points (green, not labeled in the ...
Knowledge about plane geometryExtend the angle bisectors of the triangle ABC to meet the circumcircl...
Knowledge about plane geometry and trianglesLet ABC be a triangle and P be an arbitrary point. Let A...
Knowledge about Plane Geometry and CurvesThe area of the circle determined by the tangent line to th...
Knowledge about plane geometry and trianglesLet ABC be a triangle and H the foot of the altitude fro...
If ABC is a triangle with side lengths a, b, and c, altitudes α, β, and γ, and circumradius R, then...
Criterios de paralelismo, suma de los ángulos interiores de un triángulo.Criterions of parallelism. ...