-
I can't understand the meaning of "Same definition for B' ; C' "
-
A'B'C' is a triangle so " A'B'C' is not a line prependicular euler line of ABC".
I can't understand the meaning of "Same definition for B' ; C' "
A'B'C' is a triangle so " A'B'C' is not a line prependicular euler line of ABC".