Question

which construction is illustrated above?

Answer 1

here is the picture

Answer 2

I don't need the answer, I just need to know how to solve the problem, or just how to explain myself.

Answer 3

The answers are:
a) a perpendicular to a given line from a point on the line
b) a line segment congruent to a given line segment (I chose this one)
c) the perpendicular to a given line from a point not on the line (this one's correct)
d) the perpendicular bisector of a line segment

Answer 4

That one is hard, seriously.

Answer 5

No kidding. Although I probably should have studied all the same ;)