pedal triangle

The pedal triangle of any triangle $\\triangle ABC$ ,is the triangle whose vertices are the feet of perpendiculars from $A$ , $B$ and $C$ to their opposite sides in $\\triangle ABC$ .

In this figure, the $\\triangle DEF$ is the pedal triangleof $\\triangle ABC$ .

In general, for any point $P$ inside a triangle, the pedal triangle of $P$ is a triangle whose vertices are thefeet of perpendiculars from $P$ to the sides of the triangle.

In the following figure, the $\\triangle D^{\\prime}E^{\\prime}F^{\\prime}$ is the pedaltriangle of $P$ in $\\triangle ABC$ .

单词	PedalTriangle
释义	pedal triangle The pedal triangle of any triangle $\\triangle ABC$ ,is the triangle whose vertices are the feet of perpendiculars from $A$ , $B$ and $C$ to their opposite sides in $\\triangle ABC$ . In this figure, the $\\triangle DEF$ is the pedal triangleof $\\triangle ABC$ . In general, for any point $P$ inside a triangle, the pedal triangle of $P$ is a triangle whose vertices are thefeet of perpendiculars from $P$ to the sides of the triangle. In the following figure, the $\\triangle D^{\\prime}E^{\\prime}F^{\\prime}$ is the pedaltriangle of $P$ in $\\triangle ABC$ .
随便看	residue systems ResolventFunctionIsAnalytic resolvent function is analytic ResolventMatrix resolvent matrix RestrictedDirectProduct restricted direct product RestrictedDirectProductOfAlgebraicSystems restricted direct product of algebraic systems RestrictedDivisorsOfTheFirst1000PositiveIntegers restricted divisors of the first 1000 positive integers RestrictedHomomorphism restricted homomorphism RestrictedLieAlgebra restricted Lie algebra RestrictionOfAContinuousMappingIsContinuous restriction of a continuous mapping is continuous RestrictionOfAFunction restriction of a function RestrictionRepresentation restriction representation Resultant resultant ResultantalternativeTreatment resultant (alternative treatment)