Question

Fan and Medal ! Please Help me !

Answer 1

@alekos Please help ?

Answer 2

We know that AB lies on the x-axis so the slope equals zero and the y co-ordinates for A and B are equal (y=0)

For the line DE both y co-ordinates(D & E) are also equal, y1/2

So this line DE, must also have a slope of zero and hence is parallel to AB

Answer 3

@alekos THANK YOUUUUUUUUUUUUUUU !!!!!!