1103061301

Level: 
Project ID: 
1103061301
Accepted: 
1
Clonable: 
0
Easy: 
0
Let \( ABC \) be a triangle (see the picture). Find the standard form equations of the lines \( t \), \( v \) and \( o \), where \( t \) contains the median to \( AB \), \( v \) contains the altitude to \( AB \) and \( o \) is the line of symmetry of \( AB \). Choose the option with all equations correct.
\( t\colon 2x+y-10=0 ;\ v\colon 4x+y-16=0;\ o\colon 4x+y-20=0 \)
\( t\colon 2x+y-10=0;\ v\colon x-4y+13=0;\ o\colon x-4y-5=0 \)
\( t\colon x-2y-5=0;\ v\colon 4x+y-16=0;\ o\colon 4x+y-20=0 \)
\( t\colon x-2y-5=0;\ v\colon x-4y+13=0;\ o\colon x-4y-5=0 \)