Question

An elephant standing at the junction of two straight roads represented by the equations x−y+2=0 and y−1=0wants to reach another road
   whose equation is x−y−3=0 If the elephant can move in any direction and wants to cover the shortest distance to its destination road, then the
   equation of the path that the elephant should follow is:

1:x+y=0x+y=0

2:−x+y=0−x+y=0

3:x−y+1=0x−y+1=0

4:2x−y=0​

Answer 1

Answer:

An elephant standing at the junction of two straight roads represented by the equations x−y+2=0 and y−1=0wants to reach another road

   whose equation is x−y−3=0 If the elephant can move in any direction and wants to cover the shortest distance to its destination road, then the

   equation of the path that the elephant should follow is:

1:x+y=0x+y=0

2:−x+y=0−x+y=0

3:x−y+1=0x−y+1=0

4:2x−y=0

Step-by-step explanation:

An elephant standing at the junction of two straight roads represented by the equations x−y+2=0 and y−1=0wants to reach another road

   whose equation is x−y−3=0 If the elephant can move in any direction and wants to cover the shortest distance to its destination road, then the

   equation of the path that the elephant should follow is:

1:x+y=0x+y=0

2:−x+y=0−x+y=0

3:x−y+1=0x−y+1=0

4:2x−y=0

Answer 2

Answer:

x+y=0

Step-by-step explanation: