According to the theorem of Apollonius, if $AD$ is the median to side $BC$ of $ riangle ABC$, then —

Question

According to the theorem of Apollonius, if $AD$ is the median to side $BC$ of $	riangle ABC$, then —

Accepted Answer

$AB^2 + AC^2 = 2(AD^2 + BD^2)$

Answer

$AB^2 + AC^2 = AD^2 + BD^2$

Answer

$AB^2 - AC^2 = 2(AD^2 - BD^2)$

Answer

$AB^2 + AC^2 = AD^2 \cdot BD^2$

According to the theorem of Apollonius, if ADADAD is the median to side BCBCBC of △ABC\triangle ABC△ABC, then —